Where does “noncallosal” come from?

noncallosal (English) comes from English non, from French non, from Old French non, from Latin nōn, from Old Latin noenum, from Proto-Indo-European óynos — one; single.

noncallosal (English): Not callosal

Definitions

  1. Not callosal

Ancestry of “noncallosal”, step by step

noncallosal traces back through two separate lines of ancestry.

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

via English callosal

StepLanguageWordMeaning
1EnglishcallosalRelating to the corpus callosum; Relating to a...
Every word from Proto-Indo-European óynos