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hippus

[ hip-uhs ]
/ ˈhɪp əs /
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noun Medicine/Medical.

spasmodic contraction of the pupil of the eye.

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Origin of hippus

1675–85; <New Latin <Greek híppos horse, complaint of the eye

Definition for hippus (2 of 2)

-hippus

variant of hippo- as final element of compounds: eohippus.

Origin of -hippus

<Latin <Greek -hippos
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Medical definitions for hippus

hippus
[ hĭpəs ]

n.

Spasmodic, rhythmical dilation and constriction of the pupil, independent of illumination, convergence, or psychic stimuli.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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