opisthion

n. [解]颅后点,枕骨

词形变化

opisthia 复数 opisthia

释义与例句

n.
  1. 1.

    The middle of the posterior margin of the foramen magnum of the skull.

    医学

词源

From New Latin opisthion, from Ancient Greek ὀπίσθιος (opísthios, “rear, behind”), from ὄπισθεν (ópisthen, “at the back, backwards”). By surface analysis, opisth- + -ion.

来源：wiktionary