- B, b
-
1. the second letter of the English alphabet, a consonant.2. any spoken sound represented by the letter B or b, as in bid, bauble, or daubed.3. something having the shape of a B.4. a written or printed representation of the letter B or b.5. a device, as a printer's type, for reproducing the letter B or b.
Useful english dictionary. 2012.