Where does “nonfactorial” come from?

nonfactorial (English) comes from English factorial, from English factor, from Middle French facteur, from Latin factor, from Latin faciō, from Latin -torium, from Latin -tōrius, from Latin -tor.

nonfactorial (English): Not factorial

Definitions

  1. Not factorial

Ancestry of “nonfactorial”, step by step

nonfactorial traces back through two separate lines of ancestry.

via English factorial

StepLanguageWordMeaning
1EnglishfactorialThe result of multiplying a given number of...
2EnglishfactorA doer, maker; a person who does things for...
3Middle Frenchfacteur
4LatinfactorOne who or which does or makes something; doer,...
5Latinfaciōto do
6Latin-toriumnominative neuter singular of -tōrius; accusative...
7Latin-tōriusory
8Latin-tor-er
9Proto-Italic-tōrForms agent nouns to verb stems
10Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
11Proto-Indo-European-tor-s

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 -tor-sEvery word from Latin -toriumEvery word from Latin -tor
nonfactorial — Etymology, Origin & Word History | Etymology Explorer