mesoseme

== English == === Etymology === From meso- + Ancient Greek σῆμα (sêma, “sign, mark”). Compare French mésosème. === Adjective === mesoseme (not comparable) (archaic, anatomy) Having a medium orbital index, between megaseme and microseme. === References === “mesoseme”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.