Where does “antigen” come from?

Antigen comes from French anti- combined with English gene, which derives from Ancient Greek γενεά meaning "generation" or "origin."

antigen (English): A substance that induces an immune response,...

Definitions

  1. A substance that induces an immune response,...

Ancestry of “antigen”, step by step

StepLanguageWordMeaning
1Frenchantigèneantigen
2Frenchgènegene
3Middle Frenchgehenne
4Old Frenchgehinepunishment resulting from admission of guilt;...
5Old Frenchgehirto admit, confess, acknowledge
6Frankishjehhjanto say, confess
7Proto-Germanicjehanąto speak, say, express
8Proto-Indo-Europeanyék-e-ti
9Proto-Indo-Europeanyek-to utter

Words derived from “antigen

Every word from Proto-Indo-European yek-
antigen — Etymology, Origin & Word History | Etymology Explorer