ulno-

������ does �ܱ��Դ�-��mean?

Ulno- is a combining form used like a prefix meaning “ulna.” The ulna is a bone in the forearm on the opposite side of the thumb. The form ulno- is very occasionally used in medical terms, especially in anatomy.Ulno- comes from Latin ulna, meaning “elbow.” The other major bone in the forearm is the radius, which also comes from Latin and means “ray (of light)” or “staff.” Find out what radiate and radioactive have to do with radius at our entries for both words.