/ Dictionary / Index S steatopygia: Meaning and Definition of Find definitions for: ste•at•o•py•gi•a Pronunciation: (stē-at"u-pī'jē-u, stē"u-tu-), [key] — n. extreme accumulation of fat on and about the buttocks, esp. of women. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: steatopygia (Thesaurus) steato- steatorrhea Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language