simian crease

短语

词形变化

simian creases 复数 simian creases

释义与例句

n.
  1. 1.

    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.

    医学

词源

So called because it resembles the usual condition of non-human simians.

来源:wiktionary