What is another word for labium?
Pronunciation: [lˈe͡ɪbi͡əm] (IPA) 
Labium refers to the lip or lips of an organism. In anatomy, it often refers to the folds of skin surrounding female genitalia. Synonyms for labium include lip, labrum, labia, and vermilion border. In dentistry, labium also refers to the lower lip, while the upper lip is called the labrum. The words labia or labium, are commonly associated with the female anatomy, whereas the term vermilion border is often associated with the lips of the mouth. Other synonyms for labium include dental labium, buccal labium, and genitofemoral labium. These terms describe the different types of labia in various organisms and areas of the body.
