Y*lang`-y*lang" (?), n. See Ihlang-ihlang.
Yo"gism (?), n. Yoga, or its practice.
Yoke (?), n. (Chiefly Mach.) A clamp or similar piece that embraces two other parts to hold or unite them in their respective or relative positions, as a strap connecting a slide valve to the valve stem, or the soft iron block or bar permanently connecting the pole pieces of an electromagnet, as in a dynamo.
Yom (?), n. [Heb. ym.] Day; -- a Hebrew word used in the names of various Jewish feast days; as, Yom Kippur, the Day of Atonement; Yom Teruah (lit., day of shouting), the Feast of Trumpets.
York rite (?). (Freemasonry) The rite or ceremonial observed by one of the Masonic systems, deriving its name from the city of York, in England; also, the system itself, which, in England, confers only the first three degrees.
Young Men's Christian Association. An organization for promoting the spiritual, intellectual, social, and physical welfare of young men, founded, June 6, 1844, by George Williams (knighted therefor by Queen Victoria) in London. In 1851 it extended to the United States and Canada, and in 1855 representatives of similar organizations throughout Europe and America formed an international body. The movement has successfully expanded not only among young men in general, but also specifically among railroad men, in the army and navy, with provision for Indians and negroes, and a full duplication of all the various lines of oepration in the boys' departments.
Young one. A young human being; a child; also, a young animal, as a colt.
Young Women's Christian Association. An organization for promoting the spiritual, intellectual, social, and economic welfare of young women, originating in 1855 with Lady Kinnaird's home for young women, and Miss Emma Robert's prayer union for young women,in England, which were combined in the year 1884 as a national association. Now nearly all the civilized countries, and esp. the United States, have local, national, and international organizations.
Yuc"ca bor`er. (a) A California boring weevil (Yuccaborus frontalis). (b) A large mothlike butterfly (Megathymus yuccæ) of the family Megatimidæ, whose larva bores in yucca roots.
Yu"man (?), a. Designating, or pertaining to, an important linguistic stock of North American Indians of the southwestern United States and northwestern Mexico, nearly all agriculturists and adept potters and basket makers. Their usual dwelling is the brush wikiup, and in their native state they wear little clothing. The Yuma, Maricopa, Mohave, Walapi, and Yavapai are among the chief tribes, all of fine physique.
Yun"ca (y"k), n. An Indian of a linguistic stock of tribes of the Peruvian coast who had a developed agricultural civilization at the advent of the Spaniards, before which they had been conquered by the Incas. They constructed irrigation canals which are still in use, adorned their buildings with bas-reliefs and frescoes, and were skilled goldsmiths and silversmiths. -- Yun"can (#), a.