Buller, bool′er, n. the boiling of a torrent. [Dan. bulder.]

Bullet, bool′et, n. the projectile of lead or other metal discharged from any kind of small-arm: a plumb or sinker in fishing.—n. Bull′et-head, a head round like a bullet: (U.S.) an obstinate fellow.—adjs. Bull′et-head′ed; Bull′et-proof, proof against bullets. [Fr. boulet, dim. of boule, a ball—L. bulla. See Bull, an edict.]

Bulletin, bool′e-tin, n. an official report of public news. [Fr.,—It. bullettino.]

Bullion, bool′yun, n. gold and silver in the mass and uncoined, though occasionally used as practically synonymous with the precious metals, coined and uncoined: a heavy twisted cord fringe, often covered with gold or silver wire.—n. Bull′ionist, one in favour of an exclusive metallic currency. [Ety. dub.; but apparently related to Low L. bullio, a boiling, melting.]

Bully, bool′i, n. a blustering, noisy, overbearing fellow: a ruffian hired to beat or intimidate any one: a fellow who lives upon the gains of a prostitute: (obs.) a term of familiarity to either man or woman.—adj. blustering: brisk: (U.S.) first-rate.—v.i. to bluster.—v.t. to threaten in a noisy way:—pr.p. bull′ying; pa.p. bull′ied.—n. Bull′yism.—v.t. Bull′yrag (coll.), to assail with abusive language, to overawe.—ns. Bull′yragging; Bull′y-rook, a bully.—Bully for you, bravo! [Perh. Dut. boel, a lover; cf. Ger. buhle.]

Bully, bool′i, n. a miner's hammer.

Bully-tree, bool′i-trē, n. a name given to several West Indian sapotaceous trees yielding good timber.—Also Bull′et-tree, Bull′etrie, Boll′etrie.

Bulrush, bool′rush, n. a large strong rush, which grows on wet land or in water—often applied to the cat's-tail (Typha).—adj. Bul′rushy.

Bulse, buls, n. a bag for diamonds, &c.: a package or certain quantity of such. [Port. bolsa—Low L. bursa, a purse. See Purse.]

Bulwark, bool′wark, n. a fortification or rampart: a breakwater or sea-wall: any means of defence or security.—v.t. to defend. [Cf. Ger. bollwerk.]