hippus
Appearance
See also: Hippus
English
[edit]Etymology
[edit]From Ancient Greek ἵππος (híppos, “horse”), perhaps due to the rhythm of the contractions representing a galloping horse.
Noun
[edit]hippus (uncountable)
- pupillary athetosis; spasmodic dilation and contraction of the pupil between the sphincter and dilator muscles.