Definition of Root hair. Meaning of Root hair. Synonyms of Root hair
Here you will find one or more explanations in English for the word Root hair. Also in the bottom left of the page several parts of wikipedia pages related to the word Root hair and, of course, Root hair synonyms and on the right images related to the word Root hair.
Definition of Root hair
Root hair 2. An edible or esculent root, especially of such plants as
produce a single root, as the beet, carrot, etc.; as, the
3. That which resembles a root in position or function, esp.
as a source of nourishment or support; that from which
anything proceeds as if by growth or development; as, the
root of a tooth, a nail, a cancer, and the like.
(a) An ancestor or progenitor; and hence, an early race; a
They were the roots out of which sprang two
distinct people. --Locke.
(b) A primitive form of speech; one of the earliest terms
employed in language; a word from which other words
are formed; a radix, or radical.
(c) The cause or occasion by which anything is brought
about; the source. ``She herself . . . is root of
The love of money is a root of all kinds of
evil. --1 Tim. vi.
10 (rev. Ver.)
(d) (Math.) That factor of a quantity which when
multiplied into itself will produce that quantity;
thus, 3 is a root of 9, because 3 multiplied into
itself produces 9; 3 is the cube root of 27.
(e) (Mus.) The fundamental tone of any chord; the tone
from whose harmonics, or overtones, a chord is
(f) The lowest place, position, or part. ``Deep to the
roots of hell.' --Milton. ``The roots of the
4. (Astrol.) The time which to reckon in making calculations.
When a root is of a birth yknowe [known]. --Chaucer.
A["e]rial roots. (Bot.)
(a) Small roots emitted from the stem of a plant in the
open air, which, attaching themselves to the bark of
trees, etc., serve to support the plant.
(b) Large roots growing from the stem, etc., which descend
and establish themselves in the soil. See Illust. of
Multiple primary root (Bot.), a name given to the numerous
roots emitted from the radicle in many plants, as the
Primary root (Bot.), the central, first-formed, main root,
from which the rootlets are given off.
Root and branch, every part; wholly; completely; as, to
destroy an error root and branch.
Root-and-branch men, radical reformers; -- a designation
applied to the English Independents (1641). See Citation
under Radical, n., 2.
Root barnacle (Zo["o]l.), one of the Rhizocephala.
Root hair (Bot.), one of the slender, hairlike fibers found
on the surface of fresh roots. They are prolongations of
the superficial cells of the root into minute tubes.
Root leaf (Bot.), a radical leaf. See Radical, a., 3
Root louse (Zo["o]l.), any plant louse, or aphid, which
lives on the roots of plants, as the Phylloxera of the
grapevine. See Phylloxera.
Root of an equation (Alg.), that value which, substituted
for the unknown quantity in an equation, satisfies the
Root of a nail
(Anat.), the part of a nail which is covered by the skin.
Root of a tooth (Anat.), the part of a tooth contained in
the socket and consisting of one or more fangs.
Secondary roots (Bot.), roots emitted from any part of the
plant above the radicle.
To strike root, To take root, to send forth roots; to
become fixed in the earth, etc., by a root; hence, in
general, to become planted, fixed, or established; to
increase and spread; as, an opinion takes root. ``The
bended twigs take root.' --Milton.
Meaning of Root hair from wikipedia
- A root hair
, or absorbent hair
, the rhizoid
of a vascular
plant, is a tubular outgrowth
of a trichoblast, a hair
-forming cell on the epidermis
of a plant...
- causing hairs
up. In humans
, the effect results
bumps. The root
of the hair
ends in an enlargement, the hair
of the root hair
. The root hairs curled
in the direction
of the application, demonstrating
of a root hair attempting
to curl around...
- root hairs
and root hairs
, many enzymes
are regulated. For example, just prior
to the root hair
- [contradictory] Around
is the hair
matrix. A root sheath composed
of an external
and internal root
sheath. The external root sheath appears empty
and Root Hair Xylem Leaves Stomata
Air The water
p****es from the soil to the root
by osmosis. The long and thin shape
of root hairs maximizes
in a root
is root hair
, epidermis, epiblem, cortex, endodermis, pericycle
and, lastly, the vascular tissue
in the centre
of a root
- coat of the hair follicle
is closely adherent
to the root
of the hair
, and consists
of two strata named respectively
and inner root
- brown hair Light chestnut brown hair Auburn hair Ginger
Red hair Copper hair Titian hair Strawberry blonde hair Light blonde hair Golden blond hair
- A hair plexus
or root hair plexus
is a special group
of nerve fiber endings
as a very sensitive mechanoreceptor
sensation. Each hair...
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