Where does “miosis” come from?

miosis (English) comes from Ancient Greek μείωσις, from Ancient Greek μειόω, from Ancient Greek -όω, from Proto-Indo-European -oyéti, from Proto-Indo-European -yéti, from Proto-Indo-European yé-, from Chichewa iye — he, she.

miosis (English): Contraction of the pupil of the eye

Definitions

  1. Contraction of the pupil of the eye

Ancestry of “miosis”, step by step

miosis traces back through 3 separate lines of ancestry.

via Ancient Greek μείωσις

StepLanguageWordMeaning
1Ancient Greekμείωσιςa lessening
2Ancient GreekμειόωI lessen
3Ancient Greek-όωAdded to a noun or adjective to make a verb with...
4Proto-Indo-European-oyétiCreates factitive verbs from adjectives
5Proto-Indo-European-yétiCreates intransitive, often deponent,...
6Proto-Indo-Europeanyé-
7Chichewaiyehe, she

via Ancient Greek μύω

StepLanguageWordMeaning
1Ancient Greekμύωto close, to shut; to be shut, esp. of the eyes
2Proto-Indo-EuropeanmewH-to wash, wet; to make wet, wash; wet

via English myosis

StepLanguageWordMeaning
1EnglishmyosisAlternative spelling of miosis
Every word from Chichewa iyeEvery word from Proto-Indo-European -yétiEvery word from Ancient Greek -όω