| podobné slovo | definícia |
ergotropism (encz) | ergotropism, n: |
geotropism (encz) | geotropism,geotropismus Zdeněk Brož |
heliotropism (encz) | heliotropism,heliotropismus [eko.] RNDr. Pavel Piskač |
hydrotropism (encz) | hydrotropism,hydrotropismus [eko.] RNDr. Pavel Piskač |
meteortropism (encz) | meteortropism, n: |
neurotropism (encz) | neurotropism, n: |
phototropism (encz) | phototropism,fototropismus n: Zdeněk Brož |
plagiogeotropism (encz) | plagiogeotropism,plagiogeotropismus n: [eko.] RNDr. Pavel Piskač |
trophotropism (encz) | trophotropism, n: |
fototropismus (czen) | fototropismus,phototropismn: Zdeněk Brož |
geotropismus (czen) | geotropismus,geotropism Zdeněk Brož |
heliotropismus (czen) | heliotropismus,heliotropism[eko.] RNDr. Pavel Piskač |
hydrotropismus (czen) | hydrotropismus,hydrotropism[eko.] RNDr. Pavel Piskač |
plagiogeotropismus (czen) | plagiogeotropismus,plagiogeotropismn: [eko.] RNDr. Pavel Piskač |
tropismus (czen) | tropismus,tropismn: Zdeněk Brož |
Allotropism (gcide) | Allotropism \Al*lot"ro*pism\, Allotropy \Al*lot"ro*py\, n. [Gr.
? other + direction, way, ? to turn: cf. F. allotropie.]
(Chem.)
The property of existing in two or more conditions which are
distinct in their physical or chemical relations.
[1913 Webster]
Note: Thus, carbon occurs crystallized in octahedrons and
other related forms, in a state of extreme hardness, in
the diamond; it occurs in hexagonal forms, and of
little hardness, in black lead; and again occurs in a
third form, with entire softness, in lampblack and
charcoal. In some cases, one of these is peculiarly an
active state, and the other a passive one. Thus, ozone
is an active state of oxygen, and is distinct from
ordinary oxygen, which is the element in its passive
state.
[1913 Webster] |
Apheliotropism (gcide) | Apheliotropism \A*phe`li*ot"ro*pism\, n.
The habit of bending from the sunlight; -- said of certain
plants.
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Apogeotropism (gcide) | Apogeotropism \Ap"o*ge*ot"ro*pism\, n.
The apogeotropic tendency of some leaves, and other parts.
[1913 Webster] |
Atropism (gcide) | Atropism \At"ro*pism\, n. (Med.)
A condition of the system produced by long use of belladonna.
[1913 Webster] |
Autotropism (gcide) | Autotropism \Au*tot"ro*pism\, n. [Auto- + Gr. ? to turn.] (Plant
Physiol.)
The tendency of plant organs to grow in a straight line when
uninfluenced by external stimuli.
[Webster 1913 Suppl.] |
Diageotropism (gcide) | Diageotropism \Di`a*ge*ot"ro*pism\, n. (Bot.)
The tendency of organs (as roots) of plants to assume a
position oblique or transverse to a direction towards the
center of the earth.
[1913 Webster] |
Diaheliotropism (gcide) | Diaheliotropism \Di`a*he`li*ot"ro*pism\, n. (Bot.)
A tendency of leaves or other organs of plants to have their
dorsal surface faced towards the rays of light.
[1913 Webster] |
Galvanotropism (gcide) | Galvanotropism \Gal`va*not"ro*pism\, n. [Galvanic + Gr. ? to
turn.] (Bot.)
The tendency of a root to place its axis in the line of a
galvanic current.
[1913 Webster] |
Geotropism (gcide) | Geotropism \Ge*ot"ro*pism\, n. [Gr. ge`a, gh^, the earth + ? to
turn.] (Biol.)
A disposition to turn or incline towards the earth; the
influence of gravity in determining the direction of growth
of an organ.
[1913 Webster]
Note: In plants, organs which grow towards the center of the
earth are said to be positively geotropic, and those
growing in the opposite direction negatively geotropic.
In animals, geotropism is supposed by some to have an
influence either direct or indirect on the plane of
division of the ovum.
[1913 Webster] || |
Heliotropism (gcide) | Heliotropism \He`li*ot"ro*pism\, n. [Helio- + Gr. ? to turn.]
(Bot.)
The phenomenon of turning toward the light, seen in many
leaves and flowers.
[1913 Webster] |
Hydrotropism (gcide) | Hydrotropism \Hy*drot"ro*pism\, n.
1. (Bot.) A tendency towards moisture.
[1913 Webster]
2. (Bot.) In a broader sense, any curvature or turning
induced in certain growing plant organs under the
influence of moisture.
Note: When the movement is toward the moisture, as is the
case in most roots, the phenomenon is called {positive
hydrotropism}; when away from the moisture, as in the
case of hyphae of certain fungi, {negative
hydrotropism}.
[Webster 1913 Suppl.] |
Isotropism (gcide) | Isotropism \I*sot"ro*pism\, n.
Isotropy.
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negative hydrotropism (gcide) | Hydrotropism \Hy*drot"ro*pism\, n.
1. (Bot.) A tendency towards moisture.
[1913 Webster]
2. (Bot.) In a broader sense, any curvature or turning
induced in certain growing plant organs under the
influence of moisture.
Note: When the movement is toward the moisture, as is the
case in most roots, the phenomenon is called {positive
hydrotropism}; when away from the moisture, as in the
case of hyphae of certain fungi, {negative
hydrotropism}.
[Webster 1913 Suppl.] |
negative phototropism (gcide) | Phototropism \Pho*tot"ro*pism\, n. [Photo- + Gr. ? to turn.]
1. (Plant Physiol.) The tendency of growing plant organs to
move or curve under the influence of light. In ordinary
use the term is practically synonymous with
heliotropism.
[Webster 1913 Suppl.]
2. (Microbiology) exhibiting movement in a direction toward
(positive phototropism) or away from ({negative
phototropism}) a source of light.
[PJC] |
neurotropism (gcide) | neurotropism \neurotropism\ n.
An affinity for neural tissues.
[WordNet 1.5] || |
Nyctitropism (gcide) | Nyctitropism \Nyc*tit"ro*pism\, n. [From Gr. ny`x, nykto`s,
night + ? to turn.] (Plant Physiol.)
The tendency of certain plant organs, as leaves, to assume
special "sleeping" positions or make curvatures under the
influence of darkness. It is well illustrated in the leaflets
of clover and other leguminous plants. |
Phototropism (gcide) | Phototropism \Pho*tot"ro*pism\, n. [Photo- + Gr. ? to turn.]
1. (Plant Physiol.) The tendency of growing plant organs to
move or curve under the influence of light. In ordinary
use the term is practically synonymous with
heliotropism.
[Webster 1913 Suppl.]
2. (Microbiology) exhibiting movement in a direction toward
(positive phototropism) or away from ({negative
phototropism}) a source of light.
[PJC] |
positive hydrotropism (gcide) | Hydrotropism \Hy*drot"ro*pism\, n.
1. (Bot.) A tendency towards moisture.
[1913 Webster]
2. (Bot.) In a broader sense, any curvature or turning
induced in certain growing plant organs under the
influence of moisture.
Note: When the movement is toward the moisture, as is the
case in most roots, the phenomenon is called {positive
hydrotropism}; when away from the moisture, as in the
case of hyphae of certain fungi, {negative
hydrotropism}.
[Webster 1913 Suppl.] |
positive phototropism (gcide) | Phototropism \Pho*tot"ro*pism\, n. [Photo- + Gr. ? to turn.]
1. (Plant Physiol.) The tendency of growing plant organs to
move or curve under the influence of light. In ordinary
use the term is practically synonymous with
heliotropism.
[Webster 1913 Suppl.]
2. (Microbiology) exhibiting movement in a direction toward
(positive phototropism) or away from ({negative
phototropism}) a source of light.
[PJC] |
Somatotropism (gcide) | Somatotropism \So`ma*tot"ro*pism\, n. [Gr. sw^ma, sw`matos, the
body + tre`pein to turn.] (Physiol.)
A directive influence exercised by a mass of matter upon
growing organs. --Encyc. Brit.
[1913 Webster] Somber |
Thermotropism (gcide) | Thermotropism \Ther*mot"ro*pism\, n. [Thermo- + Gr. ? to turn.]
(Bot.)
The phenomenon of turning towards a source of warmth, seen in
the growing parts of some plants.
[1913 Webster] |
Tropism (gcide) | Tropism \Tro"pism\ (tr[=o]"p[i^]z'm), n. [Gr. troph` a turning,
tre`pein to turn + -ism.] (Physiol.)
Modification of the direction of growth, caused by some
external influence, such as light; -- sometimes used for
motion of an organism toward or away from an external
stimulus, more properly called taxis.
[Webster 1913 Suppl. +PJC] |
allotropism (wn) | allotropism
n 1: the phenomenon of an element existing in two or more
physical forms [syn: allotropy, allotropism] |
ergotropism (wn) | ergotropism
n 1: an affinity for work |
geotropism (wn) | geotropism
n 1: an orienting response to gravity |
heliotropism (wn) | heliotropism
n 1: an orienting response to the sun |
meteortropism (wn) | meteortropism
n 1: an effect of climate on biological processes (as the effect
on joint pains etc.) |
neurotropism (wn) | neurotropism
n 1: an affinity for neural tissues |
phototropism (wn) | phototropism
n 1: an orienting response to light |
thermotropism (wn) | thermotropism
n 1: an orienting response to warmth |
trophotropism (wn) | trophotropism
n 1: an orienting response to food |