1. A forked support; a crotch. The crotchets of their cot in columns rise. Dryden. 2. (Mus.) A time note, with a stem, having one fourth the value of a semibreve, one half that of a minim, and twice that of a quaver; a quarter note. 3. (Fort.) An indentation in the glacis of the covered way, at a point where a traverse is placed. 4. (Mil.) The arrangement of a body of tro...
