orbicularis
/ɔːˌbɪkjʊˈlɑːrɪs/Anatomy and Zoology
noun
1= orbicularis oculi.
2= orbicularis oris.
Origin
Late 17th century; earliest use found in John Browne (1642–?1702/3), surgeon. Shortened from post-classical Latin musculus orbicularis from classical Latin musculus + post-classical Latin orbicularis.