septangular
English
Etymology
From Renaissance Latin septangulāris.[1] By surface analysis, sept- + -angular.
Adjective
septangular (not comparable)
- Synonym of heptagonal.
References
- “septangular”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.
- ^ “septangular, adj.”, in OED Online , Oxford: Oxford University Press, launched 2000.