/ Dictionary / Index S setose: Meaning and Definition of Find definitions for: se•tose Pronunciation: (sē'tōs, si-tōs'), [key] — adj. covered with setae or bristles; bristly. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: setose (Thesaurus) seton setout Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language