/ Dictionary / Index C CD-ROM: Meaning and Definition of Find definitions for: CD-ROM Pronunciation: (sē'dē"rom'), [key] — n. a compact disk on which a large amount of digitized read-only data can be stored. Cf. ROM. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cd-rom (Thesaurus) Cdr. CD single Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language