Intertrigo

·noun A rubbing or chafing of the skin; especially, an abrasion or excoriation of the skin between folds, as in fat or neglected children.

intertrigo
inter-trīgo, ĭnis, f. [tero], a chafing , fretting , or galling of the skin in riding, walking, e...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.