/ Dictionary / Index C crystal oscillator: Meaning and Definition of Find definitions for: crys'tal os'cillator Pronunciation: [key] — Electronics. Electronics. See under(def. 10). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Crystallose Crystal Palace Related Content Daily Word Quiz: pedagogy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language