English Explanatory Dictionary

pupilloconstriction

English dictionary entry

Meanings

noun
  1. constriction of the pupil of the eye (typically in response to light)

Word forms

pupilloconstriction pupilloconstrictions

Etymology

Etymology tree English pupillo- Proto-Indo-European *ḱe Proto-Indo-European *ḱóm Proto-Italic *kom Proto-Italic *kom- Late Latin cōn- Proto-Indo-European *strengʰ-der. Proto-Indo-European *streyg-der. Late Latin stringō Late Latin cōnstringō Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Late Latin -tiō Late Latin cōnstrictiōbor. English constriction English pupilloconstriction From pupillo- + constriction.

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