Where does “prefactor” come from?

prefactor (English) comes from English factor, from Middle French facteur, from Latin factor, from Latin faciō, from Latin -torium, from Latin -tōrius, from Latin -tor, from Proto-Italic -tōr.

prefactor (English): A coefficient which precedes a given quantity in...

Definitions

  1. A coefficient which precedes a given quantity in...

Ancestry of “prefactor”, step by step

StepLanguageWordMeaning
1EnglishfactorA doer, maker; a person who does things for...
2Middle Frenchfacteur
3LatinfactorOne who or which does or makes something; doer,...
4Latinfaciōto do
5Latin-toriumnominative neuter singular of -tōrius; accusative...
6Latin-tōriusory
7Latin-tor-er
8Proto-Italic-tōrForms agent nouns to verb stems
9Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
10Proto-Indo-European-tor-s
Every word from Proto-Indo-European -tor-sEvery word from Latin -toriumEvery word from Latin -tor
prefactor — Etymology, Origin & Word History | Etymology Explorer