Measure of ancient length that was equivalent to elbow and that was used in ancient Rome. In Anatomy it means ulna (the bone of the forearm)
ulna-refers to the bone which, together with the radius, constitute the anterior extremity of vertebrate tetrepods. In humans it corresponds to the ulna-
ULNA: Anatomy, ulna, bone -
ULNA: Linear measure in ancient Rome; It was the same as elbow.