Definition, Meaning & Synonyms

orbicularis

Anatomy
/ˌɔːr.bɪˈkjʊ.lər.ɪs/
Definition
Orbicularis refers to a muscle that is shaped like a circle, typically surrounding a bodily opening.
Examples
  • The orbicularis oris muscle is responsible for movements of the lips.
  • The orbicularis oculi muscle helps in closing the eyelids.
Meaning
It denotes a specific group of muscles that encircle areas such as the mouth or eyes.
Synonyms
  • circular muscle
  • encircling muscle