Cb -abbr

  1. cumulonimbus
  2. columbium

CB [,sē-'bē] -n

  1. citizens band
  2. the radio transmitting and receiving set used for citizens-band communications

CBC -abbr

  1. Canadian Broadcasting Corporation
  2. complete blood count

CBD -abbr

  1. cash before delivery
  2. central business district

CBE -abbr

  1. commander of the Order of the British Empire
  2. companion of the Order of the British Empire

CBer [(,)sē-'bē-ər, -'bir] -n

  1. one that operates a CB radio

CBI -abbr

  1. computer-based instruction

CBO -abbr

  1. Congressional Budget Office

CBS -abbr

  1. Columbia Broadcasting System

CBW -abbr

  1. chemical and biological warfare