1) Medical terminology 
Intertriginous is a medical term used to define an area where two skin areas may touch or rub together. Examples of intertriginous areas are the axilla of the arm, the anogenital region, nares, skin folds of the breasts, and between digits. Intertriginous areas are known to harbor large amounts of aerobic cocci and aerobic coryneform bacteria whic...
<anatomy> An area where opposing skin surfaces touch and may rub, such as skin folds of the groin, axilla and breasts. ... (27 Sep 1997) ... 
Type: Term Pronunciation: in′tĕr-trij′i-nŭs Definitions: 1. Characterized by or related to intertrigo.