【化】 铬绿
【医】 铬绿(氧化铬与氧化钴的混合物)

Green \Green\ (gr[=e]n), n.
1. The color of growing plants; the color of the solar
spectrum intermediate between the yellow and the blue.

2. A grassy plain or plat; a piece of ground covered with
verdant herbage; as, the village green.

O'er the smooth enameled green. --Milton.

3. Fresh leaves or branches of trees or other plants;
wreaths; -- usually in the plural.

In that soft season when descending showers
Call forth the greens, and wake the rising flowers.
--Pope.

4. pl. Leaves and stems of young plants, as spinach, beets,
etc., which in their green state are boiled for food.

5. Any substance or pigment of a green color.

{Alkali green} (Chem.), an alkali salt of a sulphonic acid
derivative of a complex aniline dye, resembling emerald
green; -- called also {Helvetia green}.

{Berlin green}. (Chem.) See under {Berlin}.

{Brilliant green} (Chem.), a complex aniline dye, resembling
emerald green in composition.

{Brunswick green}, an oxychloride of copper.

{Chrome green}. See under {Chrome}.

{Emerald green}. (Chem.)
(a) A complex basic derivative of aniline produced as a
metallic, green crystalline substance, and used for
dyeing silk, wool, and mordanted vegetable fiber a
brilliant green; -- called also {aldehyde green},
{acid green}, {malachite green}, {Victoria green},
{solid green}, etc. It is usually found as a double
chloride, with zinc chloride, or as an oxalate.
(b) See {Paris green} (below).

{Gaignet's green} (Chem.) a green pigment employed by the
French artist, Adrian Gusgnet, and consisting essentially
of a basic hydrate of chromium.

{Methyl green} (Chem.), an artificial rosaniline dyestuff,
obtained as a green substance having a brilliant yellow
luster; -- called also {light-green}.

{Mineral green}. See under {Mineral}.

{Mountain green}. See {Green earth}, under {Green}, a.

{Paris green} (Chem.), a poisonous green powder, consisting
of a mixture of several double salts of the acetate and
arsenite of copper. It has found very extensive use as a
pigment for wall paper, artificial flowers, etc., but
particularly as an exterminator of insects, as the potato
bug; -- called also {Schweinfurth green}, {imperial
green}, {Vienna green}, {emerald qreen}, and {mitis
green}.

{Scheele's green} (Chem.), a green pigment, consisting
essentially of a hydrous arsenite of copper; -- called
also {Swedish green}. It may enter into various pigments
called {parrot green}, {pickel green}, {Brunswick green},
{nereid green}, or {emerald green}.


Chrome \Chrome\, n.
Same as {Chromium}.

{Chrome alum} (Chem.), a dark violet substance,
{(SO4)3Cr2.K2SO4.24H2O}, analogous to, and crystallizing
like, common alum. It is regarded as a double sulphate of
chromium and potassium.

{Chrome green}
(a) The green oxide of chromium, {Cr2O3}, used in enamel
painting, and glass staining.
(b) A pigment made by mixing chrome yellow with Prussian
blue.

{Chrome red}, a beautiful red pigment originally prepared
from the basic chromate of lead, but now made from red
oxide of lead.

{Chrome yellow}, a brilliant yellow pigment, {PbCrO4}, used
by painters.