/ Dictionary / Index S seminiferous tubule: Meaning and Definition of Find definitions for: seminif'erous tu'bule Pronunciation: [key] — Anat. Anat. any of the coiled tubules of the testis in which spermatozoa are produced. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. seminiferous seminivorous Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language