/ Dictionary / Index G gluteus minimus: Meaning and Definition of Find definitions for: glu'teus min'i•mus Pronunciation: (min'u-mus), [key] — pl. glutei min•i•mi the innermost muscle of the buttocks, involved in the abduction and rotation of the thigh. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gluteus medius glutinant Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language