Meaning of Civil Aeronautics Board

Civ'il Aeronaut'ics Board"

Pronunciation: [key]
— U.S. Govt. U.S. Govt.
  1. the former federal agency (1938–85) that regulated airline fares and assigned routes. Abbr.: CAB, C.A.B.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.