Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
sphincter muscle | Yes | No | No | No |
physiological sphincter | Yes | No | No | No |
sphincter muscle (noun) | physiological sphincter (noun) |
---|---|
a ring of muscle that contracts to close an opening | a sphincter that is not recognizable at autopsy because its resting arrangement cannot be distinguished from adjacent tissue |