| slovo | definícia |
hemlock
(encz) | hemlock,bolehlav Martin M. |
hemlock
(encz) | hemlock,jedovatý odvar z bolehlavu Martin M. |
hemlock
(encz) | hemlock,tsuga n: [bot.] stálezelený severoamerický strom;
jedlovec Michal Ambrož; mkh. |
Hemlock
(gcide) | Hemlock \Hem"lock\, n. [OE. hemeluc, humloc, AS. hemlic,
hymlic.]
1. (Bot.) The name of several poisonous umbelliferous herbs
having finely cut leaves and small white flowers, as the
Cicuta maculata, Cicuta bulbifera, and {Cicuta
virosa}, and the Conium maculatum. See Conium.
[1913 Webster]
Note: The potion of hemlock administered to Socrates is by
some thought to have been a decoction of {Cicuta
virosa}, or water hemlock, by others, of {Conium
maculatum}.
[1913 Webster]
2. (Bot.) An evergreen tree common in North America ({Abies
Canadensis} or Tsuga Canadensis); hemlock spruce.
[1913 Webster]
The murmuring pines and the hemlocks. --Longfellow.
[1913 Webster]
3. The wood or timber of the hemlock tree.
[1913 Webster]
Ground hemlock, or Dwarf hemlock. See under Ground.
[1913 Webster] |
hemlock
(wn) | hemlock
n 1: poisonous drug derived from an Eurasian plant of the genus
Conium; "Socrates refused to flee and died by drinking
hemlock"
2: large branching biennial herb native to Eurasia and Africa
and adventive in North America having large fernlike leaves
and white flowers; usually found in damp habitats; all parts
extremely poisonous [syn: hemlock, poison hemlock,
poison parsley, California fern, Nebraska fern, {winter
fern}, Conium maculatum]
3: soft coarse splintery wood of a hemlock tree especially the
western hemlock
4: an evergreen tree [syn: hemlock, hemlock tree] |
| | podobné slovo | definícia |
douglas hemlock
(encz) | douglas hemlock, n: |
eastern hemlock
(encz) | eastern hemlock, n: |
hemlock spruce
(encz) | hemlock spruce,tsuga kanadská strom i dřevo Martin M. |
hemlock tree
(encz) | hemlock tree, n: |
hemlock water dropwort
(encz) | hemlock water dropwort, n: |
lesser hemlock
(encz) | lesser hemlock, n: |
mountain hemlock
(encz) | mountain hemlock, n: |
poison hemlock
(encz) | poison hemlock, n: |
spotted hemlock
(encz) | spotted hemlock, n: |
spotted water hemlock
(encz) | spotted water hemlock, n: |
water hemlock
(encz) | water hemlock, n: |
west coast hemlock
(encz) | west coast hemlock, n: |
western hemlock
(encz) | western hemlock, n: |
Dwarf hemlock
(gcide) | Hemlock \Hem"lock\, n. [OE. hemeluc, humloc, AS. hemlic,
hymlic.]
1. (Bot.) The name of several poisonous umbelliferous herbs
having finely cut leaves and small white flowers, as the
Cicuta maculata, Cicuta bulbifera, and {Cicuta
virosa}, and the Conium maculatum. See Conium.
[1913 Webster]
Note: The potion of hemlock administered to Socrates is by
some thought to have been a decoction of {Cicuta
virosa}, or water hemlock, by others, of {Conium
maculatum}.
[1913 Webster]
2. (Bot.) An evergreen tree common in North America ({Abies
Canadensis} or Tsuga Canadensis); hemlock spruce.
[1913 Webster]
The murmuring pines and the hemlocks. --Longfellow.
[1913 Webster]
3. The wood or timber of the hemlock tree.
[1913 Webster]
Ground hemlock, or Dwarf hemlock. See under Ground.
[1913 Webster] |
Ground hemlock
(gcide) | ground \ground\ (ground), n. [OE. ground, grund, AS. grund; akin
to D. grond, OS., G., Sw., & Dan. grund, Icel. grunnr bottom,
Goth. grundus (in composition); perh. orig. meaning, dust,
gravel, and if so perh. akin to E. grind.]
1. The surface of the earth; the outer crust of the globe, or
some indefinite portion of it.
[1913 Webster]
There was not a man to till the ground. --Gen. ii.
5.
[1913 Webster]
The fire ran along upon the ground. --Ex. ix. 23.
Hence: A floor or pavement supposed to rest upon the
earth.
[1913 Webster]
2. Any definite portion of the earth's surface; region;
territory; country. Hence: A territory appropriated to, or
resorted to, for a particular purpose; the field or place
of action; as, a hunting or fishing ground; a play ground.
[1913 Webster]
From . . . old Euphrates, to the brook that parts
Egypt from Syrian ground. --Milton.
[1913 Webster]
3. Land; estate; possession; field; esp. (pl.), the gardens,
lawns, fields, etc., belonging to a homestead; as, the
grounds of the estate are well kept.
[1913 Webster]
Thy next design is on thy neighbor's grounds.
--Dryden. 4.
[1913 Webster]
4. The basis on which anything rests; foundation. Hence: The
foundation of knowledge, belief, or conviction; a premise,
reason, or datum; ultimate or first principle; cause of
existence or occurrence; originating force or agency; as,
the ground of my hope.
[1913 Webster]
5. (Paint. & Decorative Art)
(a) That surface upon which the figures of a composition
are set, and which relieves them by its plainness,
being either of one tint or of tints but slightly
contrasted with one another; as, crimson Bowers on a
white ground. See Background, Foreground, and
Middle-ground.
(b) In sculpture, a flat surface upon which figures are
raised in relief.
(c) In point lace, the net of small meshes upon which the
embroidered pattern is applied; as, Brussels ground.
See Brussels lace, under Brussels.
[1913 Webster]
6. (Etching) A gummy composition spread over the surface of a
metal to be etched, to prevent the acid from eating except
where an opening is made by the needle.
[1913 Webster]
7. (Arch.) One of the pieces of wood, flush with the
plastering, to which moldings, etc., are attached; --
usually in the plural.
[1913 Webster]
Note: Grounds are usually put up first and the plastering
floated flush with them.
[1913 Webster]
8. (Mus.)
(a) A composition in which the bass, consisting of a few
bars of independent notes, is continually repeated to
a varying melody.
(b) The tune on which descants are raised; the plain song.
--Moore (Encyc.).
[1913 Webster]
On that ground I'll build a holy descant.
--Shak.
[1913 Webster]
9. (Elec.) A conducting connection with the earth, whereby
the earth is made part of an electrical circuit.
[1913 Webster]
10. pl. Sediment at the bottom of liquors or liquids; dregs;
lees; feces; as, coffee grounds.
[1913 Webster]
11. The pit of a theater. [Obs.] --B. Jonson.
[1913 Webster]
Ground angling, angling with a weighted line without a
float.
Ground annual (Scots Law), an estate created in land by a
vassal who instead of selling his land outright reserves
an annual ground rent, which becomes a perpetual charge
upon the land.
Ground ash. (Bot.) See Groutweed.
Ground bailiff (Mining), a superintendent of mines.
--Simmonds.
Ground bait, bits of bread, boiled barley or worms, etc.,
thrown into the water to collect the fish, --Wallon.
Ground bass or Ground base (Mus.), fundamental base; a
fundamental base continually repeated to a varied melody.
Ground beetle (Zool.), one of numerous species of
carnivorous beetles of the family Carabid[ae], living
mostly in burrows or under stones, etc.
Ground chamber, a room on the ground floor.
Ground cherry. (Bot.)
(a) A genus (Physalis) of herbaceous plants having an
inflated calyx for a seed pod: esp., the strawberry
tomato (Physalis Alkekengi). See Alkekengl.
(b) A European shrub (Prunus Cham[ae]cerasus), with
small, very acid fruit.
Ground cuckoo. (Zool.) See Chaparral cock.
Ground cypress. (Bot.) See Lavender cotton.
Ground dove (Zool.), one of several small American pigeons
of the genus Columbigallina, esp. C. passerina of the
Southern United States, Mexico, etc. They live chiefly on
the ground.
Ground fish (Zool.), any fish which constantly lives on the
botton of the sea, as the sole, turbot, halibut.
Ground floor, the floor of a house most nearly on a level
with the ground; -- called also in America, but not in
England, the first floor.
Ground form (Gram.), the stem or basis of a word, to which
the other parts are added in declension or conjugation. It
is sometimes, but not always, the same as the root.
Ground furze (Bot.), a low slightly thorny, leguminous
shrub (Ononis arvensis) of Europe and Central Asia,; --
called also rest-harrow.
Ground game, hares, rabbits, etc., as distinguished from
winged game.
Ground hele (Bot.), a perennial herb ({Veronica
officinalis}) with small blue flowers, common in Europe
and America, formerly thought to have curative properties.
Ground of the heavens (Astron.), the surface of any part of
the celestial sphere upon which the stars may be regarded
as projected.
Ground hemlock (Bot.), the yew (Taxus baccata var.
Canadensisi) of eastern North America, distinguished from
that of Europe by its low, straggling stems.
Ground hog. (Zool.)
(a) The woodchuck or American marmot (Arctomys monax).
See Woodchuck.
(b) The aardvark.
Ground hold (Naut.), ground tackle. [Obs.] --Spenser.
Ground ice, ice formed at the bottom of a body of water
before it forms on the surface.
Ground ivy. (Bot.) A trailing plant; alehoof. See Gill.
Ground joist, a joist for a basement or ground floor; a.
sleeper.
Ground lark (Zool.), the European pipit. See Pipit.
Ground laurel (Bot.). See Trailing arbutus, under
Arbutus.
Ground line (Descriptive Geom.), the line of intersection
of the horizontal and vertical planes of projection.
Ground liverwort (Bot.), a flowerless plant with a broad
flat forking thallus and the fruit raised on peduncled and
radiated receptacles (Marchantia polymorpha).
Ground mail, in Scotland, the fee paid for interment in a
churchyard.
Ground mass (Geol.), the fine-grained or glassy base of a
rock, in which distinct crystals of its constituents are
embedded.
Ground parrakeet (Zool.), one of several Australian
parrakeets, of the genera Callipsittacus and
Geopsittacus, which live mainly upon the ground.
Ground pearl (Zool.), an insect of the family Coccid[ae]
(Margarodes formicarum), found in ants' nests in the
Bahamas, and having a shelly covering. They are strung
like beads, and made into necklaces by the natives.
Ground pig (Zool.), a large, burrowing, African rodent
(Aulacodus Swinderianus) about two feet long, allied to
the porcupines but with harsh, bristly hair, and no
spines; -- called also ground rat.
Ground pigeon (Zool.), one of numerous species of pigeons
which live largely upon the ground, as the tooth-billed
pigeon (Didunculus strigirostris), of the Samoan
Islands, and the crowned pigeon, or goura. See Goura,
and Ground dove (above).
Ground pine. (Bot.)
(a) A blue-flowered herb of the genus Ajuga ({A.
Cham[ae]pitys}), formerly included in the genus
Teucrium or germander, and named from its resinous
smell. --Sir J. Hill.
(b) A long, creeping, evergreen plant of the genus
Lycopodium (L. clavatum); -- called also {club
moss}.
(c) A tree-shaped evergreen plant about eight inches in
height, of the same genus (L. dendroideum) found in
moist, dark woods in the northern part of the United
States. --Gray.
Ground plan (Arch.), a plan of the ground floor of any
building, or of any floor, as distinguished from an
elevation or perpendicular section.
Ground plane, the horizontal plane of projection in
perspective drawing.
Ground plate.
(a) (Arch.) One of the chief pieces of framing of a
building; a timber laid horizontally on or near the
ground to support the uprights; a ground sill or
groundsel.
(b) (Railroads) A bed plate for sleepers or ties; a
mudsill.
(c) (Teleg.) A metallic plate buried in the earth to
conduct the electric current thereto. Connection to
the pipes of a gas or water main is usual in cities.
--Knight.
Ground plot, the ground upon which any structure is
erected; hence, any basis or foundation; also, a ground
plan.
Ground plum (Bot.), a leguminous plant ({Astragalus
caryocarpus}) occurring from the Saskatchewan to Texas,
and having a succulent plum-shaped pod.
Ground rat. (Zool.) See Ground pig (above).
Ground rent, rent paid for the privilege of building on
another man's land.
Ground robin. (Zool.) See Chewink.
Ground room, a room on the ground floor; a lower room.
--Tatler.
Ground sea, the West Indian name for a swell of the ocean,
which occurs in calm weather and without obvious cause,
breaking on the shore in heavy roaring billows; -- called
also rollers, and in Jamaica, the North sea.
Ground sill. See Ground plate (a) (above).
Ground snake (Zool.), a small burrowing American snake
(Celuta am[oe]na). It is salmon colored, and has a blunt
tail.
Ground squirrel. (Zool.)
(a) One of numerous species of burrowing rodents of the
genera Tamias and Spermophilus, having cheek
pouches. The former genus includes the Eastern
striped squirrel or chipmunk and some allied Western
species; the latter includes the prairie squirrel or
striped gopher, the gray gopher, and many allied
Western species. See Chipmunk, and Gopher.
(b) Any species of the African genus Xerus, allied to
Tamias.
Ground story. Same as Ground floor (above).
Ground substance (Anat.), the intercellular substance, or
matrix, of tissues.
Ground swell.
(a) (Bot.) The plant groundsel. [Obs.] --Holland.
(b) A broad, deep swell or undulation of the ocean,
caused by a long continued gale, and felt even at a
remote distance after the gale has ceased.
Ground table. (Arch.) See Earth table, under Earth.
Ground tackle (Naut.), the tackle necessary to secure a
vessel at anchor. --Totten.
Ground thrush (Zool.), one of numerous species of
bright-colored Oriental birds of the family Pittid[ae].
See Pitta.
Ground tier.
(a) The lowest tier of water casks in a vessel's hold.
--Totten.
(b) The lowest line of articles of any kind stowed in a
vessel's hold.
(c) The lowest range of boxes in a theater.
Ground timbers (Shipbuilding) the timbers which lie on the
keel and are bolted to the keelson; floor timbers.
--Knight.
Ground tit. (Zool.) See Ground wren (below).
Ground wheel, that wheel of a harvester, mowing machine,
etc., which, rolling on the ground, drives the mechanism.
Ground wren (Zool.), a small California bird ({Cham[ae]a
fasciata}) allied to the wrens and titmice. It inhabits
the arid plains. Called also ground tit, and wren tit.
To bite the ground, To break ground. See under Bite,
Break.
To come to the ground, To fall to the ground, to come to
nothing; to fail; to miscarry.
To gain ground.
(a) To advance; to proceed forward in conflict; as, an
army in battle gains ground.
(b) To obtain an advantage; to have some success; as, the
army gains ground on the enemy.
(c) To gain credit; to become more prosperous or
influential.
To get ground, or To gather ground, to gain ground. [R.]
"Evening mist . . . gathers ground fast." --Milton.
[1913 Webster]
There is no way for duty to prevail, and get ground
of them, but by bidding higher. --South.
To give ground, to recede; to yield advantage.
[1913 Webster]
These nine . . . began to give me ground. --Shak.
To lose ground, to retire; to retreat; to withdraw from the
position taken; hence, to lose advantage; to lose credit
or reputation; to decline.
To stand one's ground, to stand firm; to resist attack or
encroachment. --Atterbury.
To take the ground to touch bottom or become stranded; --
said of a ship.
[1913 Webster]Hemlock \Hem"lock\, n. [OE. hemeluc, humloc, AS. hemlic,
hymlic.]
1. (Bot.) The name of several poisonous umbelliferous herbs
having finely cut leaves and small white flowers, as the
Cicuta maculata, Cicuta bulbifera, and {Cicuta
virosa}, and the Conium maculatum. See Conium.
[1913 Webster]
Note: The potion of hemlock administered to Socrates is by
some thought to have been a decoction of {Cicuta
virosa}, or water hemlock, by others, of {Conium
maculatum}.
[1913 Webster]
2. (Bot.) An evergreen tree common in North America ({Abies
Canadensis} or Tsuga Canadensis); hemlock spruce.
[1913 Webster]
The murmuring pines and the hemlocks. --Longfellow.
[1913 Webster]
3. The wood or timber of the hemlock tree.
[1913 Webster]
Ground hemlock, or Dwarf hemlock. See under Ground.
[1913 Webster] |
Hemlock
(gcide) | Hemlock \Hem"lock\, n. [OE. hemeluc, humloc, AS. hemlic,
hymlic.]
1. (Bot.) The name of several poisonous umbelliferous herbs
having finely cut leaves and small white flowers, as the
Cicuta maculata, Cicuta bulbifera, and {Cicuta
virosa}, and the Conium maculatum. See Conium.
[1913 Webster]
Note: The potion of hemlock administered to Socrates is by
some thought to have been a decoction of {Cicuta
virosa}, or water hemlock, by others, of {Conium
maculatum}.
[1913 Webster]
2. (Bot.) An evergreen tree common in North America ({Abies
Canadensis} or Tsuga Canadensis); hemlock spruce.
[1913 Webster]
The murmuring pines and the hemlocks. --Longfellow.
[1913 Webster]
3. The wood or timber of the hemlock tree.
[1913 Webster]
Ground hemlock, or Dwarf hemlock. See under Ground.
[1913 Webster] |
Hemlock spruce
(gcide) | Spruce \Spruce\ (spr[udd]s), n. [OE. Spruce or Pruse, Prussia,
Prussian. So named because it was first known as a native of
Prussia, or because its sprouts were used for making, spruce
beer. Cf. Spruce beer, below, Spruce, a.]
1. (Bot.) Any coniferous tree of the genus Picea, as the
Norway spruce (Picea excelsa), and the white and black
spruces of America (Picea alba and Picea nigra),
besides several others in the far Northwest. See Picea.
[1913 Webster]
2. The wood or timber of the spruce tree.
[1913 Webster]
3. Prussia leather; pruce. [Obs.]
[1913 Webster]
Spruce, a sort of leather corruptly so called for
Prussia leather. --E. Phillips.
[1913 Webster]
Douglas spruce (Bot.), a valuable timber tree ({Pseudotsuga
Douglasii}) of Northwestern America.
Essence of spruce, a thick, dark-colored, bitterish, and
acidulous liquid made by evaporating a decoction of the
young branches of spruce.
Hemlock spruce (Bot.), a graceful coniferous tree ({Tsuga
Canadensis}) of North America. Its timber is valuable, and
the bark is largely used in tanning leather.
Spruce beer. [G. sprossenbier; sprosse sprout, shoot (akin
to E. sprout, n.) + bier beer. The word was changed into
spruce beer because the beer came from Prussia (OE.
Spruce), or because it was made from the sprouts of the
spruce. See Sprout, n., Beer, and cf. Spruce, n.] A
kind of beer which is tinctured or flavored with spruce,
either by means of the extract or by decoction.
Spruce grouse. (Zool.) Same as Spruce partridge, below.
Spruce leather. See Spruce, n., 3.
Spruce partridge (Zool.), a handsome American grouse
(Dendragapus Canadensis) found in Canada and the
Northern United States; -- called also Canada grouse.
[1913 Webster] |
Poison hemlock
(gcide) | Poison \Poi"son\, n. [F. poison, in Old French also, a potion,
fr. L. potio a drink, draught, potion, a poisonous draught,
fr. potare to drink. See Potable, and cf. Potion.]
1. Any agent which, when introduced into the animal organism,
is capable of producing a morbid, noxious, or deadly
effect upon it; as, morphine is a deadly poison; the
poison of pestilential diseases.
[1913 Webster]
2. That which taints or destroys moral purity or health; as,
the poison of evil example; the poison of sin.
[1913 Webster]
Poison ash. (Bot.)
(a) A tree of the genus Amyris (Amyris balsamifera)
found in the West Indies, from the trunk of which a
black liquor distills, supposed to have poisonous
qualities.
(b) The poison sumac (Rhus venenata). [U. S.]
Poison dogwood (Bot.), poison sumac.
Poison fang (Zool.), one of the superior maxillary teeth of
some species of serpents, which, besides having the cavity
for the pulp, is either perforated or grooved by a
longitudinal canal, at the lower end of which the duct of
the poison gland terminates. See Illust. under Fang.
Poison gland (Biol.), a gland, in animals or plants, which
secretes an acrid or venomous matter, that is conveyed
along an organ capable of inflicting a wound.
Poison hemlock (Bot.), a poisonous umbelliferous plant
(Conium maculatum). See Hemlock.
Poison ivy (Bot.), a poisonous climbing plant (formerly
Rhus Toxicodendron, or Rhus radicans, now classified
as Toxicodendron radicans) of North America. It is
common as a climbing vine, especially found on tree
trunks, or walls, or as a low, spreading vine or as a
shrub. As a low vine it grows well in lightly shaded
areas, recognizable by growing in clusters of three
leaves. Its leaves are trifoliate, rhombic-ovate, and
variously notched. Its form varies slightly from location
to location, leading to some speculation that it may
consist of more than one species. Many people are poisoned
by it, though some appear resistant to its effects.
Touching the leaves may leave a residue of an oil on the
skin, and if not washed off quickly, sensitive areas of
skin become reddened and develop multiple small blisters,
lasting for several days to several weeks, and causing a
persistent itch. The toxic reaction is due to an oil,
present in all parts of the plant except the pollen,
called urushiol, the active component of which is the
compound pentadecylacatechol (according to [a
href="http:]/www.jaxmed.com/articles/Diseases/poison_ivy_dermatitis.htm">Charles
H. Booras). See Poison sumac. It is related to {poison
oak}, and is also called mercury.
Poison nut. (Bot.)
(a) Nux vomica.
(b) The tree which yields this seed ({Strychnos
Nuxvomica}). It is found on the Malabar and Coromandel
coasts.
Poison oak (Bot.), a dermatitis-producing plant often
lumped together with the poison ivy ({Toxicodendron
radicans}) in common terminology, but more properly
distinguished as the more shrubby {Toxicodendron
quercifolium} (syn. Toxicodendron diversilobum), common
in California and Oregon. Opinion varies as to whether the
poison oak and poison ivy are only variants of a single
species. See poison ivy, above.
Poison sac. (Zool.) Same as Poison gland, above. See
Illust. under Fang.
Poison sumac (Bot.), a poisonous shrub formerly considered
to be of the genus Rhus (Rhus venenata), but now
classified as Toxicodendron vernix; -- also called
poison ash, poison dogwood, and poison elder. It has
pinnate leaves on graceful and slender common petioles,
and usually grows in swampy places. Both this plant and
the poison ivy (Toxicodendron radicans, formerly {Rhus
Toxicodendron}) have clusters of smooth greenish white
berries, while the red-fruited species of this genus are
harmless. The tree (Rhus vernicifera) which yields the
celebrated Japan lacquer is almost identical with the
poison sumac, and is also very poisonous. The juice of the
poison sumac also forms a lacquer similar to that of
Japan.
[1913 Webster +PJC]
Syn: Venom; virus; bane; pest; malignity.
Usage: Poison, Venom. Poison usually denotes something
received into the system by the mouth, breath, etc.
Venom is something discharged from animals and
received by means of a wound, as by the bite or sting
of serpents, scorpions, etc. Hence, venom specifically
implies some malignity of nature or purpose.
[1913 Webster] |
Water hemlock
(gcide) | Water hemlock \Wa"ter hem"lock\ (Bot)
(a) A poisonous umbelliferous plant (Cicuta virosa) of
Europe; also, any one of several plants of that genus.
(b) A poisonous plant ([OE]nanthe crocata) resembling the
above.
[1913 Webster] |
black hemlock
(wn) | black hemlock
n 1: large evergreen of western United States; wood much harder
than Canadian hemlock [syn: mountain hemlock, {black
hemlock}, Tsuga mertensiana] |
canadian hemlock
(wn) | Canadian hemlock
n 1: common forest tree of the eastern United States and Canada;
used especially for pulpwood [syn: eastern hemlock,
Canadian hemlock, spruce pine, Tsuga canadensis] |
carolina hemlock
(wn) | Carolina hemlock
n 1: medium-sized evergreen of southeastern United States having
spreading branches and widely diverging cone scales [syn:
Carolina hemlock, Tsuga caroliniana] |
douglas hemlock
(wn) | douglas hemlock
n 1: lofty douglas fir of northwestern North America having
short needles and egg-shaped cones [syn: {green douglas
fir}, douglas spruce, douglas pine, douglas hemlock,
Oregon fir, Oregon pine, Pseudotsuga menziesii] |
eastern hemlock
(wn) | eastern hemlock
n 1: common forest tree of the eastern United States and Canada;
used especially for pulpwood [syn: eastern hemlock,
Canadian hemlock, spruce pine, Tsuga canadensis] |
hemlock tree
(wn) | hemlock tree
n 1: an evergreen tree [syn: hemlock, hemlock tree] |
hemlock water dropwort
(wn) | hemlock water dropwort
n 1: European poisonous herb having tuberous roots, yellow juice
that stains the skin, yellow flowers and foliage resembling
celery; all parts extremely poisonous [syn: {water
dropwort}, hemlock water dropwort, Oenanthe crocata] |
lesser hemlock
(wn) | lesser hemlock
n 1: European weed naturalized in America that resembles parsley
but causes nausea and poisoning when eaten [syn: {fool's
parsley}, lesser hemlock, Aethusa cynapium] |
mountain hemlock
(wn) | mountain hemlock
n 1: large evergreen of western United States; wood much harder
than Canadian hemlock [syn: mountain hemlock, {black
hemlock}, Tsuga mertensiana] |
pacific hemlock
(wn) | Pacific hemlock
n 1: tall evergreen of western North America; commercially
important timber tree [syn: western hemlock, {Pacific
hemlock}, west coast hemlock, Tsuga heterophylla] |
poison hemlock
(wn) | poison hemlock
n 1: large branching biennial herb native to Eurasia and Africa
and adventive in North America having large fernlike leaves
and white flowers; usually found in damp habitats; all
parts extremely poisonous [syn: hemlock, {poison
hemlock}, poison parsley, California fern, {Nebraska
fern}, winter fern, Conium maculatum] |
spotted hemlock
(wn) | spotted hemlock
n 1: tall biennial water hemlock of northeastern North America
having purple-spotted stems and clusters of extremely
poisonous tuberous roots resembling small sweet potatoes
[syn: spotted cowbane, spotted hemlock, {spotted water
hemlock}] |
spotted water hemlock
(wn) | spotted water hemlock
n 1: tall biennial water hemlock of northeastern North America
having purple-spotted stems and clusters of extremely
poisonous tuberous roots resembling small sweet potatoes
[syn: spotted cowbane, spotted hemlock, {spotted water
hemlock}] |
water hemlock
(wn) | water hemlock
n 1: tall erect highly poisonous Eurasiatic perennial herb
locally abundant in marshy areas [syn: water hemlock,
Cicuta verosa] |
west coast hemlock
(wn) | west coast hemlock
n 1: tall evergreen of western North America; commercially
important timber tree [syn: western hemlock, {Pacific
hemlock}, west coast hemlock, Tsuga heterophylla] |
western hemlock
(wn) | western hemlock
n 1: tall evergreen of western North America; commercially
important timber tree [syn: western hemlock, {Pacific
hemlock}, west coast hemlock, Tsuga heterophylla] |
|