Etymograph

English

quasitriangular

From quasi- + triangular.

Formed from quasi- + triangular

Proto-Indo-European *kʷeh₂m

Proto-Italic *kʷis ‘who, what’

Latin quam ‘in what (which) way, to what (which) degree’

Latin quasi ‘almost’

English quasi-

Old French triangulaire

Middle English triangulare

English triangular

Today it means

adj Exhibiting quasitriangularity.

Sources

Sources: Wiktionary, “quasitriangular”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / quasitriangular