From WordNet (r) 2.0 (August 2003) [wn]:
gray
adj 1: an achromatic color of any lightness between the extremes of
black and white; "gray flannel suit"; "hair just
turning gray" [syn: grey, grayish, greyish]
2: showing characteristics of age, especially having gray or
white hair; "whose beard with age is hoar"-Coleridge;
"nodded his hoary head" [syn: grey, gray-haired,
grey-haired, gray-headed, grey-headed, grizzly,
hoar, hoary, white-haired]
3: darkened with overcast; "a dark day"; "a dull sky"; "a gray
rainy afternoon"; "gray clouds"; "the sky was leaden and
thick" [syn: dull, grey, leaden]
4: used to signify the Confederate forces in the Civil War (who
wore gray uniforms); "a stalwart gray figure" [syn:
grey]
5: intermediate in character or position; "a gray area between
clearly legal and strictly illegal" [syn: grey]
n 1: a neutral achromatic color midway between white and black
[syn: grayness, grey, greyness]
2: gray clothing; "he was dressed in gray" [syn: grey]
3: any organization or party whose uniforms or badges are gray;
"the Confederate army was a vast gray" [syn: grey]
4: horse of a light grey or whitish color
5: English poet best known for his elegy written in a country
church-yard (1716-1771) [syn: Gray, Thomas Gray]
6: American navigator who twice circumnavigated the globe and
who discovered the Columbia River (1755-1806) [syn:
Gray, Robert Gray]
7: United States botanist who specialized in North American
flora and who was an early supporter of Darwin's theories
of evolution (1810-1888) [syn: Gray, Asa Gray]
v 1: make gray; "The painter decided to grey the sky" [syn:
grey]
2: turn gray; "Her hair began to gray" [syn: grey]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Gray \Gray\ (gr[=a]), n. [named after Louis Harold Gray, English
radiobiologist.]
the SI unit of absorbed dosage of ionizing radiation, equal
to an absorbed energy of 1 joule per kilogram of irradiated
material; -- abbreviated Gy. This unit is 100 times the
commonly used unit, the rad.
[PJC]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Gray \Gray\ (gr[=a]), a. [Compar. Grayer; superl. Grayest.]
[OE. gray, grey, AS. gr[=ae]g, gr[=e]g; akin to D. graauw,
OHG. gr[=a]o, G. grau, Dan. graa, Sw. gr[*a], Icel. gr[=a]r.]
[Written also grey.]
1. any color of neutral hue between white and black; white
mixed with black, as the color of pepper and salt, or of
ashes, or of hair whitened by age; sometimes, a dark mixed
color; as, the soft gray eye of a dove.
[1913 Webster]
These gray and dun colors may be also produced by
mixing whites and blacks. --Sir I.
Newton.
[1913 Webster]
2. Gray-haired; gray-headed; of a gray color; hoary.
[1913 Webster]
3. Old; mature; as, gray experience. -- Ames.
[1913 Webster]
4. gloomy; dismal.
[PJC]
Gray antimony (Min.), stibnite.
Gray buck (Zool.), the chickara.
Gray cobalt (Min.), smaltite.
Gray copper (Min.), tetrahedrite.
Gray duck (Zool.), the gadwall; also applied to the female
mallard.
Gray falcon (Zool.) the peregrine falcon.
Gray Friar. See Franciscan, and Friar.
Gray hen (Zool.), the female of the blackcock or black
grouse. See Heath grouse.
Gray mill or Gray millet (Bot.), a name of several plants
of the genus Lithospermum; gromwell.
Gray mullet (Zool.) any one of the numerous species of the
genus Mugil, or family {Mugilid[ae]}, found both in the
Old World and America; as the European species
({Mugilid[ae] capito}, and {Mugilid[ae] auratus}), the
American striped mullet ({Mugilid[ae] albula}), and the
white or silver mullet ({Mugilid[ae] Braziliensis}). See
Mullet.
Gray owl (Zool.), the European tawny or brown owl ({Syrnium
aluco}). The great gray owl (Ulula cinerea) inhabits
arctic America.
Gray parrot (Zool.), an African parrot ({Psittacus
erithacus}), very commonly domesticated, and noted for its
aptness in learning to talk. Also called jako.
Gray pike. (Zool.) See Sauger.
Gray snapper (Zool.), a Florida fish; the sea lawyer. See
Snapper.
Gray snipe (Zool.), the dowitcher in winter plumage.
Gray whale (Zool.), a rather large and swift whale of the
northern Pacific (Eschrichtius robustus, formerly
Rhachianectes glaucus), having short jaws and no dorsal
fin. It grows to a length of 50 feet (someimes 60 feet).
It was formerly taken in large numbers in the bays of
California, and is now rare; -- called also grayback,
devilfish, and hardhead. It lives up to 50 or 60 years
and adults weigh from 20 to 40 tons.
[1913 Webster]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Gray \Gray\ (gr[=a]), n.
1. A gray color; any mixture of white and black; also, a
neutral or whitish tint.
[1913 Webster]
2. An animal or thing of gray color, as a horse, a badger, or
a kind of salmon.
[1913 Webster]
Woe worth the chase, woe worth the day.
That coats thy life, my gallant gray. --Sir W.
Scott.
[1913 Webster]
3. (U. S. History) the Confederate army or a soldier in the
confederate army; as, a battle between the blue and the
gray.
[PJC]
From The Free On-line Dictionary of Computing (19 Sep 2003) [foldoc]:
Gray
A parser generator written in Forth by Martin Anton Ertl
<anton@mips.complang.tuwien.ac.at>. Gray takes grammars in an
extended BNF and produces executable Forth code for
recursive descent parsers. There is no special support for
error handling. Version 3 runs under Tile Forth Release 2
by Mikael Patel.
(1992-05-22)