B Definition & Meaning

b
noun
  1. aerobic rod-shaped spore-producing bacterium; often occurring in chainlike formations; found primarily in soil
  2. originally thought to be a single vitamin but now separated into several B vitamins
  3. a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
  4. a logarithmic unit of sound intensity equal to 10 decibels
  5. (physics) a unit of nuclear cross section; the effective circular area that one particle presents to another as a target for an encounter
  6. the 2nd letter of the Roman alphabet
  7. the blood group whose red cells carry the B antigen

"B" in song lyrics

See how b is used in real songs:

  • "You ain't got a pot to pee in or a window to throw it out, stop it B"
    1982 (Statik Selektah & Termanology) f/ Cassidy, Xzibit — Goin Back
  • "Bigga b"
    2Mex — Alive-a-Cation
  • "You follow, but attention span is minimal B"
    3rd Bass — Triple Stage Darkness

Usage tips for "b"

Understanding the precise definition of a word helps you use it with confidence. When using "b" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for b to find words that pair well.

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