rate-of-climb indicator: Meaning and Definition of

rate'-of-climb' in"dicator

Pronunciation: (rāt'uv-klīm'), [key]
— Aeron. Aeron.
  1. a flight instrument that indicates the rate of climb or descent of an aircraft.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.