English

angularity

From angular + -ity.

A compound of angular + -ity

Proto-Indo-European *h₂eng- ‘bend, curve’

…

Proto-Italic *angulos

Latin angulus ‘angle, corner’

Latin angulāris

Middle English angular

Today it means

noun The property or characteristic of possessing angles.

Language periods are conventional ranges, not dates for this word.

Etymograph / angularity