Learn how to say Brachii correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word biceps:
noun (plural same)
any of several muscles having two points of attachment at one end, in particular:
(also biceps brachii /ˈbreɪkɪʌɪ/) a large muscle in the upper arm which turns the hand to face palm uppermost and flexes the arm and forearm:
he clenched his fist and exhibited his bulging biceps
(also biceps femoris /fɪˈmɔːrɪs/ or leg biceps) Anatomy a muscle in the back of the thigh which helps to flex the leg.
mid 17th century: from Latin, literally ‘two-headed’, from bi- ‘two’ + -ceps (from caput ‘head’)