Brachystochrone :: Brachystochrone (n.) A curve, in which a body, starting from a given point, and descending solely by the force of gravity, will reach another given point in a shorter time than it could by any other path. This curve of quickest descent, as it is sometimes called, is, in a vacuum, the same as the cycloid..
Brachyura :: Brachyura (n. pl.) A group of decapod Crustacea, including the common crabs, characterized by a small and short abdomen, which is bent up beneath the large cephalo-thorax. [Also spelt Brachyoura.] See Crab, and Illustration in Appendix..
Bracket :: Bracket (n.) An architectural member, plain or ornamental, projecting from a wall or pier, to support weight falling outside of the same; also, a decorative feature seeming to discharge such an office..
Bracket :: Bracket (n.) A piece or combination of pieces, usually triangular in general shape, projecting from, or fastened to, a wall, or other surface, to support heavy bodies or to strengthen angles..
Bracket :: Bracket (n.) A shot, crooked timber, resembling a knee, used as a support..
Bracket :: Bracket (n.) The cheek or side of an ordnance carriage.
Bracket :: Bracket (n.) One of two characters [], used to inclose a reference, explanation, or note, or a part to be excluded from a sentence, to indicate an interpolation, to rectify a mistake, or to supply an omission, and for certain other purposes; -- called also crotchet..
Bracket :: Bracket (n.) A gas fixture or lamp holder projecting from the face of a wall, column, or the like..
Bracket :: Bracket (v. t.) To place within brackets; to connect by brackets; to furnish with brackets.