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Webster’s Dictionary (1828)



590 words match “ROOT”

INVERSION n.
Said of a chord, when one of its notes, other than its root, is made the bass.
INVETERACY n.
Firm establishment by long continuance; firmness or deep-rooted obstinacy of any quality or state acquired by time; as, the inveteracy of custom, habit, or disease; -- usually in a bad sense; as, the inveteracy of prejudice or of error. An inveteracy of evil habits that will prompt him to contract more. A. Tucker.…
INVETERATE a.
Firmly established by long continuance; obstinate; deep-rooted; of long standing; as, an inveterate disease; an inveterate abuse. Heal the inveterate canker of one wound. Shak.
IPECACUANHA n.
The root of a Brazilian rubiaceous herb (Cephaëlis Ipecacuanha), largely employed as an emetic; also, the plant itself; also, a medicinal extract of the root. Many other plants are used as a substitutes; among them are the black or Peruvian ipecac (Psychotria emetica), the white ipecac (Ionidium Ipecacuanha), the basta…
IRIS n.
A genus of plants having showy flowers and bulbous or tuberous roots, of which the flower-de-luce (fleur-de-lis), orris, and other species of flag are examples. See Illust. of Flower-de-luce.
IRRADICATE v.
To root deeply. [R.]
IRRATIONAL a.
tly expressed by an integral number, or by a vulgar fraction; surd; -- said especially of roots. See Surd.
IVY n.
s yellowish and small; the berries black or yellow. The stem clings to walls and trees by rootlike fibers. Direct The clasping ivy where to climb. Milton. Ye myrtles brown, with ivy never sere. Milton. American ivy. (Bot.) See Virginia creeper. -- English ivy (Bot.), a popular name in America for the ivy proper (Heder…
JALAP n.
several inferior kinds of jalap, as the I. Orizabensis, and I. tuberosa. False jalap, the root of Mirabilis Jalapa, four-o'clock, or marvel of Peru.
JAMAICA n.
ginger, a variety of ginger, called also white ginger, prepared in Jamaica from the best roots, which are deprived of their epidermis and dried separately. -- Jamaica pepper, allspice. -- Jamaica rose (Bot.), a West Indian melastomaceous shrub (Blakea trinervis), with showy pink flowers.
JOHNSON GRASS n.
(Sorghum Halepense), valuable in the Southern and Western States for pasture and hay. The rootstocks are large and juicy and are eagerly sought by swine. Called also Cuba grass, Means grass, Evergreen millet, and Arabian millet.
JONQUIL; JONQUILLE n.
to the daffodil. It has long, rushlike leaves, and yellow or white fragrant flowers. The root has emetic properties. It is sometimes called the rush-leaved daffodil. See Illust. of Corona.
JUNE n.
out the first of June. The larvæ of the June beetles live under ground, and feed upon the roots of grasses and other plants. Called also May bug or May beetle. -- June grass (Bot.), a New England name for Kentucky blue grass. See Blue glass, and Illustration in Appendix.
KAVA n.
A species of Macropiper (M. methysticum), the long pepper, from the root of which an intoxicating beverage is made by the Polynesians, by a process of mastication; also, the beverage itself. [Written also kawa, kava, and ava.]
KRAMERIA n.
g shrubs with many stems, from one species of which (K. triandra), found in Peru, rhatany root, used as a medicine, is obtained.
LASERWORT n.
he umbelliferous genus Laserpitium, of several species (as L. glabrum, and L. siler), the root of which yields a resinous substance of a bitter taste. The genus is mostly European.
LEAF n.
A colored, usually green, expansion growing from the side of a stem or rootstock, in which the sap for the use of the plant is elaborated under the influence of light; one of the parts of a plant which collectively constitute its foliage.
LENTICEL n.
ots upon the stem or branch of a plant, from which the underlying tissues may protrude or roots may issue, either in the air, or more commonly when the stem or branch is covered with water or earth.
LICORICE n. 2 definitions
A plant of the genus Glycyrrhiza (G. glabra), the root of which abounds with a juice, and is much used in demulcent compositions.
LIGNEOUS a.
of the nature of, or resembling, wood; woody. It should be tried with shoots of vines and roots of red roses; for it may be they, being of a moreligneous nature, will incorporate with the tree itself. Bacon. Ligneous marble, wood coated or prepared so as to resemble marble.
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