異型蹠
Heteropelmous \Het`er*o*pel"mous\, a. [Hetero- + Gr. ? the sole of the foot.] (Anat.) Having each of the two flexor tendons of the toes bifid, the branches of one going to the first and second toes; those of the other, to the third and fourth toes. See Illust. in Append.