opisthion /әj'pisθiәn/ 📖 中文释义 n. [解]颅后点,枕骨 🔗 释义中的汉语词 枕骨 📘 English Definition(英文释义) n. The middle of the posterior, or dorsal, margin of thegreat foramen of the skull. ← opisthiobasial opisthionasial →