n. [A-S. bit, bite, bite, morsel, from bîtan, to bite, D. beet, Ger. bissen, bit, morsel, biss, biting, bite, from beiszen, to bite.]
1Sense 1. A part of any thing, such as may be bit off or taken in the mouth; a mouthful; a morsel; a bite; hence, a small piece of any thing; a little; a mite.
☞ This word is used, like jot and whit, to express the smallest degree; as, he is not a bit wiser or better.
2Sense 2. A small coin of the West Indies, a half pistareen, about ten cents, or five pence sterling; also applied in the Southern States to a silver coin, the eighth of a dollar.
3Sense 3. A small instrument, of various forms and sizes, for boring, usually turned by means of a brace.