Where does “optotypic” come from?

optotypic (English) comes from English optotype, from English type, from Middle English type, from Latin typus, from Ancient Greek τύπος, from Ancient Greek τύπτω, from Proto-Indo-European (s)tewp-, from Proto-Indo-European (s)tew- — to push, to hit.

optotypic (English): Relating to an optotype

Definitions

  1. Relating to an optotype

Ancestry of “optotypic”, step by step

optotypic traces back through two separate lines of ancestry.

via English optotype

StepLanguageWordMeaning
1EnglishoptotypeA standardized symbol for testing vision; An eye...
2EnglishtypeA grouping based on shared characteristics; a...
3Middle Englishtypesymbol, figure, emblem
4Latintypusfigure, image; type, form, sort, kind; form,...
5Ancient GreekτύποςA blow, pressing; The results of a blow: mark,...
6Ancient Greekτύπτωto beat, strike, smite; to beat, strike oneself
7Proto-Indo-European(s)tewp-to push, to stick
8Proto-Indo-European(s)tew-to push, to hit

via English ic

StepLanguageWordMeaning
1Englishicrelated or pertaining to; having the character of
Every word from Proto-Indo-European (s)tew-Every word from Proto-Indo-European (s)tewp-Every word from Ancient Greek τύπτω