/ Dictionary / Index S steroidogenesis: Meaning and Definition of Find definitions for: ste•roi•do•gen•e•sis Pronunciation: (sti-roi"du-jen'u-sis, ste-), [key] — n. the formation of steroids, as by the adrenal cortex, testes, and ovaries. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. steroid sterol Related Content Daily Word Quiz: ablution Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language