W n.
the original form of the Roman capital letter which we call U. Etymologically it is most related to v and u. See V, and U. Some of the uneducated classes in England, especially in London, confuse w and v, substituting the one for the other, as weal for veal, and veal for weal; wine for vine, and vine for wine, etc. Se…
WOOD n.
of numerous species of terrestrial isopod Crustacea belonging to Oniscus, Armadillo, and related genera. See Sow bug, under Sow, and Pill bug, under Pill. (b) Any one of several species of small, wingless, pseudoneuropterous insects of the family Psocidæ, which live in the crevices of walls and among old books and pap…
XYLIDINE n.
Any one of six metameric hydrocarbons, (CH3)2.C6H3.NH2, resembling aniline, and related to xylene. They are liquids, or easily fusible crystalline substances, of which three are derived from metaxylene, two from orthoxylene, and one from paraxylene. They are called the amido xylenes.
YELLOW a.
pigment. -- Yellow oxeye (Bot.), a yellow-flowered plant (Chrysanthemum segetum) closely related to the oxeye daisy. -- Yellow perch (Zoöl.), the common American perch. See Perch. -- Yellow pike (Zoöl.), the wall-eye. -- Yellow pine (Bot.), any of several kinds of pine; also, their yellowish and generally durable t…