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Meaning of QB

QB

Pronunciation: [key]
— Chess. Chess.
  1. queen's bishop.

Q.B.

Pronunciation: [key]
  1. Queen's Bench.

q.b.

Pronunciation: [key]
— Football. Football.
  1. quarterback.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.