depressor anguli oris (muscle)
Definition: facial muscle of mouth; origin, anterolateral base of mandible anteriorly; insertion, blends with other muscles in lower lip near angle of mouth; action, pulls down corners of mouth; nerve supply, facial.
Synonym(s): musculus depressor anguli orisTA, musculus triangularis2TA, triangular muscle2TA, musculus triangularis labii inferioris
Search Stedman's Medical Dictionary
Examples: glitazone, GI cocktail, etc.