/ Dictionary / Index B biceps brachii: Meaning and Definition of Find definitions for: bi'ceps bra'chi•i Pronunciation: (brā'kē-ī", -kē-ē", brak'ē-ī", -ē-ē"). [key] See under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. biceps biceps femoris Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language