Gastromelus | definition of gastromelus by Medical dictionary
A condition in which an individual has a supernumerary limb attached to the abdomen. See: conjoined twins
[gastro- + G. melos, a limb]
gastromelus An unequal conjoined twin in which the parasitic twin largely consists of a limb attached to the abdominal wall of the host twin; it is little used in the working medical parlance.