BB's

Variant of BB

noun pl. BB's

  1. a small pellet of shot, .175 inch in diameter, fired from an air gun ()
  2. a small pellet of shot, .18 inch in diameter, used in shotgun cartridges

Origin: size designation

Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.
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