sphincter pupillae


sphincter pu·pil·lae

noun \-pyü-ˈpil-ē\

Definition of SPHINCTER PUPILLAE

: a broad flat band of smooth muscle in the iris that surrounds the pupil of the eye

Seen & Heard

What made you want to look up sphincter pupillae? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More