/ Dictionary / Index S secondary spermatocyte: Meaning and Definition of Find definitions for: sec'ondary spermat'ocyte Pronunciation: [key] — Cell Biol. Cell Biol. See under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. secondary sex characteristic secondary storage Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language