/ Dictionary / Index S self-protection: Meaning and Definition of Find definitions for: self-pro•tec•tion Pronunciation: (self'pru-tek'shun, self"-), [key] — n. protection of oneself or itself. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: self-protection (Thesaurus) self-propulsion self-published Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language