septangular

== English == === Etymology === From Renaissance Latin septangulāris. By surface analysis, sept- +‎ -angular. === Adjective === septangular (not comparable) Synonym of heptagonal. ==== Translations ==== === References === “septangular”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.