/ Dictionary / Index S secondary storage: Meaning and Definition of Find definitions for: sec'ondary stor'age Pronunciation: [key] — Computers. Computers. storage, as on disk or tape, supplemental to and slower than main storage, not under the direct control of the CPU and generally contained outside it:Also called Secondary storage for this system is contained on videodisk. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. secondary spermatocyte secondary stress Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language