GRAM; GRAMME n.
al to 15.432 grains. See Grain, n., 4. Gram degree, or Gramme degree (Physics), a unit of heat, being the amount of heat necessary to raise the temperature of one gram of pure water one degree centigrade. -- Gram equivalent (Electrolysis), that quantity of the metal which will replace one gram of hydrogen.…
GRAY a.
ciscan, and Friar. -- Gray hen (Zoöl.), the female of the blackcock or black grouse. See Heath grouse. -- Gray mill or millet (Bot.), a name of several plants of the genus Lithospermum; gromwell. -- Gray mullet (Zoöl.) any one of the numerous species of the genus Mugil, or family Mugilidæ, found both in the Old Worl…
GUINEA n.
tting southwardly into the Bay of Benin on the coast of Guinea.-- Guinea dropper one who cheats by dropping counterfeit guineas. [Obs.] Gay. -- Guinea fowl, Guinea hen (Zoöl.), an African gallinaceous bird, of the genus Numida, allied to the pheasants. The common domesticated species (N. meleagris), has a colored fles…