Tribe, trīb, n. an aggregate of stocks—a stock being an aggregate of persons considered to be kindred—or an aggregate of families, forming a community usually under the government of a chief: a number of things having certain common qualities.—adj. Trib′al.—n. Trib′alism.—adv. Trib′ally.—ns. Tribe′let; Tribes′man. [L. tribus, orig. applied to one of the three divisions of the ancient Roman people—tri-, tres, three.]

Triblet, trib′let, n. a tapering mandrel on which rings, nuts, &c. are forged.

Tribometer, trī-bom′e-tėr, n. a sled-like apparatus for measuring sliding friction.

Tribonyx, trib′ō-niks, n. a genus of Australian gallinules. [Gr. tribein, to rub, onyx, a claw.]

Tribrach., trī′brak, n. (poet.) a foot of three short syllables.—adj. Tribrach′ic. [L.,—Gr. tribrachys,—tri-, root of treis, three, brachys, short.]

Tribulation, trib-ū-lā′shun, n. severe affliction: distress. [L.,—tribulāre, -ātum, to afflict—tribulum, a sledge for rubbing out corn—terĕre, to rub.]

Tribunal, trī-bū′nal, n. the bench on which a judge and his associates sit to administer justice: court of justice: the confessional. [L.]

Tribune, trib′ūn, n. a magistrate elected by the Roman plebeians to defend their rights: a champion of popular rights: the raised platform from which speeches were delivered, any platform or pulpit.—ns. Trib′unāte, Trib′uneship.—adjs. Tribuni′tial, Tribuni′cian, Tribuni′tian. [L. tribunustribus, a tribe.]

Tribute, trib′ūt, n. a fixed amount paid at certain intervals by one nation to another for peace or protection: a personal contribution: acknowledgment, or homage paid.—adv. Trib′ūtarily.—n. Trib′utariness.—adj. Trib′ūtary, paying tribute: subject: yielding supplies of anything, subsidiary: paid in tribute.—n. one who pays tribute: a stream which contributes water to another.—ns. Trib′ute-mon′ey, money paid as tribute; Trib′ūter, a miner paid by a proportion of the ore raised. [L. tributumtribuĕre, to assign—tribus, a tribe.]

Tricapsular, trī-kap′sū-lar, adj. (bot.) three-capsuled: having three capsules to each flower.