Bicipital
From BiblePortal Wikipedia
Bicipital [1]
(1): (a.) Dividing into two parts at one extremity; having two heads or two supports; as, a bicipital tree.
(2): (a.) Pertaining to a biceps muscle; as, bicipital furrows, the depressions on either side of the biceps of the arm.
(3): (a.) Having two heads or origins, as a muscle.