/bee/ , n. , pl. B's or Bs, b's or bs .
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.