Bichromate, bī-krō′māt, adj. having two parts of chromic acid to one of other ingredients. [L. bis, twice, and Chromate.]

Bicipital, bī-sip′it-al, adj. (anat.) having two heads or origins.—Earlier form Bicip′itous.

Bicker, bik′ėr, v.i. to contend in a petty way: to quiver: to move quickly and tremulously, as running water.—n. a fight, a quarrel: a clattering noise: a short run.—n. Bick′erment (Spens.), bickering, strife. [Acc. to Skeat, bicker = pick-er, or peck-er, to peck repeatedly with the beak.]

Bicker, bik′ėr, n. a bowl for holding liquor, esp. of wood: a vessel made of wooden staves for holding porridge. [Scot. form of Beaker.]

Biconcave, bī-kon′kāv, adj. concave on both sides. [L. bi-, twice, and Concave.]

Biconvex, bī-kon′veks, adj. convex on both sides. [L. bi-, twice, and Convex.]

Bicorporate, bī-kor′por-āt, adj. (her.) double-bodied, as the head of a lion to which two bodies are attached. [L. bis, twice, and Corporate.]

Bicuspid, bī-kus′pid, adj. having two cusps: a pre-molar tooth. [L. bi-, twice, and Cusp.]

Bicycle, bī′si-kl, n. a cycle or velocipede with two wheels furnished with rubber tires, arranged one before the other, impelled by pedals, and steered by transverse handles affixed to the front wheel—also Bike (colloq.).—n. Bī′cyclist. [Formed from L. bi-, bis, twice, and Gr. kyklos, a circle.]

Bid, bid, v.t. to offer: to propose: to proclaim, as the banns of marriage: to invite: to command: to make an offer, and to increase the amount offered for a thing—at an auction:—pr.p. bid′ding; pa.t. bid or bade; pa.p. bid, bid′den.—n. an offer of a price.—ns. Bid′der, one who bids or offers a price; Bid′ding, offer: invitation: command; Bid′ding-pray′er, a form of prayer directed to be used before all sermons, lectures, and homilies preached apart from the daily service or holy communion—as university sermons, so called because in it the preacher is directed to bid or exhort the people to pray for certain specified objects.—To bid fair, to seem likely. [A.S. béodan; Goth. biudan, Ger. bieten, to offer.]