Where does “nonspecification” come from?

nonspecification (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.

nonspecification (English): Not conforming or pertaining to a specification

Definitions

  1. Not conforming or pertaining to a specification

Ancestry of “nonspecification”, step by step

nonspecification 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 specification

StepLanguageWordMeaning
1EnglishspecificationAn explicit set of requirements to be satisfied...
2Middle Frenchspecification
3Latinspecificationem
Every word from Proto-Indo-European óynosEvery word from Old Latin noenumEvery word from Latin nōn