Between skin and mucous membrane, as in the cheek or lip or at the mucocutaneous border of the lips or anus. ... (05 Mar 2000) ... 
Type: Term Pronunciation: in′tĕr-kyū-tā′nē-ō-myū′kŭs Definitions: 1. Between skin and mucous membrane, as in the cheek or lip or at the mucocutaneous border of the lips or anus.