| Coiter, Volcher | <person> Dutch surgeon and anatomist, 1534-1600. See: Coiter's muscle. (05 Mar 2000) |
|---|
| Coiter's muscle | <anatomy, muscle> Origin, from orbital portion of musculus orbicularis oculi and nasal prominence; insertion, skin of eyebrow; action, draws medial end of eyebrow downward and wrinkles forehead vertically; nerve supply, facial. Synonym: musculus corrugator supercilii, Coiter's muscle, corrugator muscle, wrinkler muscle of eyebrow. (05 Mar 2000) |
|---|