hypothenar
nounEtymology From Ancient Greek ὑπο- (hupo-, “under”) + θέναρ (thénar, “palm of the hand”).
1
Engineering, Natural sciences, Physical sciences, Technical The ulnar fleshy side of the palm, formed by the underlying three muscles of the little finger; the hypothenar eminence.
2
Any of those muscles: the abductor, flexor, or opponens digiti minimi.
- Synonyms
- hypothenar eminence, hypothenar muscle