Where does “oligophrenia” come from?

oligophrenia (English) comes from Ancient Greek ὀλίγος, from New Latin chaeta, from Ancient Greek χαίτη, from Proto-Indo-European gʰeh₂it- — curly hair.

oligophrenia (English): subnormal mental development

Definitions

  1. subnormal mental development

Ancestry of “oligophrenia”, step by step

oligophrenia traces back through two separate lines of ancestry.

via Ancient Greek ὀλίγος

StepLanguageWordMeaning
1Ancient GreekὀλίγοςOf small amount: few, little; Of small size:...
2New Latinchaeta
3Ancient Greekχαίτηloose, flowing hair; used especially of back...
4Proto-Indo-Europeangʰeh₂it-curly hair

via English φρήν

StepLanguageWordMeaning
1Englishφρήν

Words derived from “oligophrenia

Every word from Proto-Indo-European gʰeh₂it-Every word from Ancient Greek χαίτηEvery word from New Latin chaeta
oligophrenia — Etymology, Origin & Word History | Etymology Explorer