资料来源 : Webster's Revised Unabridged Dictionary (1913)
Wool \Wool\ (w[oo^]l), n. [OE. wolle, wulle, AS. wull; akin to
D. wol, OHG. wolla, G. wolle, Icel. & Sw. ull, Dan. uld,
Goth, wulla, Lith. vilna, Russ. volna, L. vellus, Skr.
[=u]r[.n][=a] wool, v[.r] to cover. [root]146, 287. Cf.
{Flannel}, {Velvet}.]
1. The soft and curled, or crisped, species of hair which
grows on sheep and some other animals, and which in
fineness sometimes approaches to fur; -- chiefly applied
to the fleecy coat of the sheep, which constitutes a most
essential material of clothing in all cold and temperate
climates.
Note: Wool consists essentially of keratin.
2. Short, thick hair, especially when crisped or curled.
Wool of bat and tongue of dog. --Shak.
3. (Bot.) A sort of pubescence, or a clothing of dense,
curling hairs on the surface of certain plants.
{Dead pulled wool}, wool pulled from a carcass.
{Mineral wool}. See under {Mineral}.
{Philosopher's wool}. (Chem.) See {Zinc oxide}, under {Zinc}.
{Pulled wool}, wool pulled from a pelt, or undressed hide.
{Slag wool}. Same as {Mineral wool}, under {Mineral}.
{Wool ball}, a ball or mass of wool.
{Wool burler}, one who removes little burs, knots, or
extraneous matter, from wool, or the surface of woolen
cloth.
{Wool comber}.
(a) One whose occupation is to comb wool.
(b) A machine for combing wool.
{Wool grass} (Bot.), a kind of bulrush ({Scirpus Eriophorum})
with numerous clustered woolly spikes.
{Wool scribbler}. See {Woolen scribbler}, under {Woolen}, a.
{Wool sorter's disease} (Med.), a disease, resembling
malignant pustule, occurring among those who handle the
wool of goats and sheep.
{Wool staple}, a city or town where wool used to be brought
to the king's staple for sale. [Eng.]
{Wool stapler}.
(a) One who deals in wool.
(b) One who sorts wool according to its staple, or its
adaptation to different manufacturing purposes.
{Wool winder}, a person employed to wind, or make up, wool
into bundles to be packed for sale.
Mineral \Min"er*al\, a.
1. Of or pertaining to minerals; consisting of a mineral or
of minerals; as, a mineral substance.
2. Impregnated with minerals; as, mineral waters.
{Mineral acids} (Chem.), inorganic acids, as sulphuric,
nitric, phosphoric, hydrochloric, acids, etc., as
distinguished from the {organic acids}.
{Mineral blue}, the name usually given to azurite, when
reduced to an impalpable powder for coloring purposes.
{Mineral candle}, a candle made of paraffine.
{Mineral caoutchouc}, an elastic mineral pitch, a variety of
bitumen, resembling caoutchouc in elasticity and softness.
See {Caoutchouc}, and {Elaterite}.
{Mineral chameleon} (Chem.) See {Chameleon mineral}, under
{Chameleon}.
{Mineral charcoal}. See under {Charcoal}.
{Mineral cotton}. See {Mineral wool} (below).
{Mineral green}, a green carbonate of copper; malachite.
{Mineral kingdom} (Nat. Sci.), that one of the three grand
divisions of nature which embraces all inorganic objects,
as distinguished from plants or animals.
{Mineral oil}. See {Naphtha}, and {Petroleum}.
{Mineral paint}, a pigment made chiefly of some natural
mineral substance, as red or yellow iron ocher.
{Mineral patch}. See {Bitumen}, and {Asphalt}.
{Mineral right}, the right of taking minerals from land.
{Mineral salt} (Chem.), a salt of a mineral acid.
{Mineral tallow}, a familiar name for {hatchettite}, from its
fatty or spermaceti-like appearance.
{Mineral water}. See under {Water}.
{Mineral wax}. See {Ozocerite}.
{Mineral wool}, a fibrous wool-like material, made by blowing
a powerful jet of air or steam through melted slag. It is
a poor conductor of heat.
资料来源 : WordNet®
mineral wool
n : a light fibrous material used as an insulator [syn: {rock
wool}]