/ Dictionary / Index C climb indicator: Meaning and Definition of Find definitions for: climb' in"dicator Pronunciation: [key] — Aeron. Aeron. an instrument that shows the rate of ascent or descent of an aircraft, operating on a differential pressure principle. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. climber climbing bittersweet Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language