/ Dictionary / Index C cybersex: Meaning and Definition of Find definitions for: cy•ber•sex Pronunciation: (sī'bur-seks"), [key] any sexual activity, display, or discussion engaged in by means of a computer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cybersex (Thesaurus) cyberpunk cyberspace Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language