Where does “nonchromaffin” come from?

nonchromaffin (English) comes from English chromaffin, from English chromium, from French chromium, from New Latin chrōmium, from French chrome, from Ancient Greek χρῶμα, from Proto-Indo-European gʰreu — to grind, rub.

nonchromaffin (English): Not chromaffin

Definitions

  1. Not chromaffin

Ancestry of “nonchromaffin”, step by step

nonchromaffin traces back through two separate lines of ancestry.

via English chromaffin

StepLanguageWordMeaning
1EnglishchromaffinHaving an affinity for by chromium salts
2EnglishchromiumA chemical element with an atomic number of 24:...
3Frenchchromium—
4New Latinchrōmium—
5Frenchchromechromium
6Ancient Greekχρῶμαskin (esp. the human body)
7Proto-Indo-Europeangʰreuto grind, rub

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum—
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European gʰreu →Every word from Ancient Greek χρῶμα →Every word from French chrome →