Where does “Triangulum” come from?

Triangulum (English) comes from Latin triangulum, from Latin triangulus, from Latin Angulus, from Proto-Indo-European h₂engulos, from Proto-Indo-European h₂eng- — curve, bend.

Triangulum (English): An autumn constellation of the northern sky whose brightest three stars form a small triangle. It lies near Perseus, between Aries and Andromeda

Definitions

  1. An autumn constellation of the northern sky whose brightest three stars form a small triangle. It lies near Perseus, between Aries and Andromeda

Ancestry of “Triangulum”, step by step

StepLanguageWordMeaning
1Latintriangulumtriangle; nominative neuter singular of...
2Latintriangulustriangular, three-cornered, three-sided;...
3LatinAngulusA city of the Vestini, situated on a hill near the Adriatic Sea, now the town of Città Sant'Angelo
4Proto-Indo-Europeanh₂engulosjoint?
5Proto-Indo-Europeanh₂eng-curve, bend

Words derived from “Triangulum

Every word from Proto-Indo-European h₂eng-
Triangulum — Etymology, Origin & Word History | Etymology Explorer