Medical Dictionary

hippus

play
noun hip·pus \ˈhip-əs\

Medical Definition of hippus

  1. :  a spasmodic variation in the size of the pupil of the eye caused by a tremor of the iris


Seen and Heard

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

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

a lively discussion

Get Word of the Day daily email!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!