| Noun | 1. | elephantiasis - hypertrophy of certain body parts (usually legs and scrotum); the end state of the disease filariasishypertrophy - abnormal enlargement of a body part or organ elephantiasis neuromatosa - hypertrophy of a limb chyloderma, elephantiasis scroti - swelling of the scrotum resulting from chronic lymphatic obstruction nevoid elephantiasis, pachyderma - thickening of the skin (usually unilateral on an extremity) caused by congenital enlargement of lymph vessel and lymph vessel obstruction |