/ Dictionary / Index S secs.: Meaning and Definition of Find definitions for: secs. Pronunciation: [key] seconds. sections. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: secs (Thesaurus) secret society sect Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language