simian crease
Noun
Meaning
simian crease (plural simian creases)
(anatomy, pathology) A crease that extends across the palm of the human hand, formed by the fusion of the two palmar creases, found especially in people with Down syndrome.
Noun
simian crease (plural simian creases)
(anatomy, pathology) A crease that extends across the palm of the human hand, formed by the fusion of the two palmar creases, found especially in people with Down syndrome.