Where does “deuteranomaly” come from?

deuteranomaly (English) comes from English anomaly, from Latin anomalia, from Ancient Greek ἀνωμαλία, from Ancient Greek ἀνώμαλος, from Ancient Greek ἀ-, from Proto-Hellenic hə-, from Proto-Indo-European sm̥-, from Proto-Indo-European sem- — together, one.

deuteranomaly (English): A form of anomalous trichromacy involving a reduction in sensitivity to the green area of the spectrum

Definitions

  1. A form of anomalous trichromacy involving a reduction in sensitivity to the green area of the spectrum

Ancestry of “deuteranomaly”, step by step

StepLanguageWordMeaning
1EnglishanomalyA deviation from a rule or from what is regarded...
2Latinanomaliairregularity, anomaly
3Ancient Greekἀνωμαλίαinequality, irregularity, unevenness,...
4Ancient Greekἀνώμαλοςuneven, irregular; precarious; inconsistent,...
5Ancient Greekἀ-The alpha privativum, used to make words that...
6Proto-Hellenichə-same; together
7Proto-Indo-Europeansm̥-one; with, together
8Proto-Indo-Europeansem-together, one
Every word from Proto-Indo-European sem-Every word from Ancient Greek ἀ-Every word from Proto-Indo-European sm̥-