| slovo | definícia |
Fresh-water
(gcide) | Fresh-water \Fresh"-wa`ter\, a.
1. Of, pertaining to, or living in, water which is not salty;
as, fresh-water geological deposits; a fresh-water fish;
fresh-water mussels.
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2. Accustomed to sail on fresh water only; unskilled as a
seaman; as, a fresh-water sailor.
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3. Unskilled; raw. [Colloq.] "Fresh-water soldiers."
--Knolles. Fresnel lamp |
| | podobné slovo | definícia |
fresh-water eelgrass
(gcide) | Tape \Tape\, n. [AS. t[ae]ppe a fillet. Cf. Tapestry,
Tippet.]
1. A narrow fillet or band of cotton or linen; a narrow woven
fabric used for strings and the like; as, curtains tied
with tape.
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2. A tapeline; also, a metallic ribbon so marked as to serve
as a tapeline; as, a steel tape.
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Red tape. See under Red.
Tape grass (Bot.), a plant (Vallisneria spiralis) with
long ribbonlike leaves, growing in fresh or brackish
water; -- called also fresh-water eelgrass, and, in
Maryland, wild celery.
Tape needle. See Bodkin, n., 4.
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fresh-water marshhen
(gcide) | Rail \Rail\, n. [F. r[^a]le, fr. r[^a]ler to have a rattling in
the throat; of German origin, and akin to E. rattle. See
Rattle, v.] (Zool.)
Any one of numerous species of limicoline birds of the family
Rallidae, especially those of the genus Rallus, and of
closely allied genera. They are prized as game birds.
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Note: The common European water rail (Rallus aquaticus) is
called also bilcock, skitty coot, and {brook
runner}. The best known American species are the
clapper rail, or salt-marsh hen (Rallus longirostris,
var. crepitans); the king, or red-breasted, rail
(Rallus elegans) (called also {fresh-water
marshhen}); the lesser clapper, or Virginia, rail
(Rallus Virginianus); and the Carolina, or sora, rail
(Porzana Carolina). See Sora.
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Land rail (Zool.), the corncrake.
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Fresh-water oyster
(gcide) | Oyster \Oys"ter\ (ois"t[~e]r), n. [OF. oistre, F. hu[^i]tre, L.
ostrea, ostreum, Gr. 'o`streon; prob. akin to 'ostre`on bone,
the oyster being so named from its shell. Cf. Osseous,
Ostracize.]
1. (Zool.) Any marine bivalve mollusk of the genus Ostrea.
They are usually found adhering to rocks or other fixed
objects in shallow water along the seacoasts, or in
brackish water in the mouth of rivers. The common European
oyster (Ostrea edulis), and the American oyster ({Ostrea
Virginiana}), are the most important species.
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2. A name popularly given to the delicate morsel contained in
a small cavity of the bone on each side of the lower part
of the back of a fowl.
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Fresh-water oyster (Zool.), any species of the genus
Etheria, and allied genera, found in rivers of Africa
and South America. They are irregular in form, and attach
themselves to rocks like oysters, but they have a pearly
interior, and are allied to the fresh-water mussels.
Oyster bed, a breeding place for oysters; a place in a
tidal river or other water on or near the seashore, where
oysters are deposited to grow and fatten for market. See
1st Scalp, n.
Oyster catcher (Zool.), See oystercatcher in the
vocabulary.
Oyster crab (Zool.) a small crab (Pinnotheres ostreum)
which lives as a commensal in the gill cavity of the
oyster.
Oyster dredge, a rake or small dragnet for bringing up
oysters from the bottom of the sea.
Oyster fish. (Zool.)
(a) The tautog.
(b) The toadfish.
Oyster plant. (Bot.)
(a) A plant of the genus Tragopogon ({Tragopogon
porrifolius}), the root of which, when cooked,
somewhat resembles the oyster in taste; salsify; --
called also vegetable oyster.
(b) A plant found on the seacoast of Northern Europe,
America and Asia (Mertensia maritima), the fresh
leaves of which have a strong flavor of oysters.
Oyster plover. (Zool.) Same as oystercatcher.
Oyster shell (Zool.), the shell of an oyster.
Oyster wench, Oyster wife, Oyster women, a women who
deals in oysters.
Pearl oyster. (Zool.) See under Pearl.
Thorny oyster (Zool.), any spiny marine shell of the genus
Spondylus.
[1913 Webster] oystercatcher |
Fresh-water polyp
(gcide) | Polyp \Pol"yp\, n. [L. polypus, Gr. ?, ?, literally,
many-footed; poly`s many + ?, ?, foot: cf. F. polype. See
Poly- and Foot, and cf. Polypode, Polypody, Poulp.]
(Zool.)
(a) One of the feeding or nutritive zooids of a hydroid or
coral.
(b) One of the Anthozoa.
(c) pl. Same as Anthozoa. See Anthozoa, Madreporaria,
Hydroid. [Written also polype.]
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Fresh-water polyp, the hydra.
Polyp stem (Zool.), that portion of the stem of a
siphonophore which bears the polypites, or feeding zooids.
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fresh-water widgeon
(gcide) | Poachard \Poach"ard\ (p[=o]ch"[~e]rd), n. [From Poach to
stab.] [Written also pocard, pochard.] (Zool.)
(a) A common European duck (Aythya ferina); -- called also
goldhead, poker, and fresh-water widgeon, or
red-headed widgeon.
(b) The American redhead, which is closely allied to the
European poachard.
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Red-crested poachard (Zool.), an Old World duck ({Branta
rufina}).
Scaup poachard, the scaup duck.
Tufted poachard, a scaup duck (Aythya cristata, or
Fuligula cristata), native of Europe and Asia.
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