enneagonal

== English == === Etymology === From enneagon +‎ -al. === Adjective === enneagonal (not comparable) (geometry) In the form of an enneagon; having nine angles. ==== Translations ==== === References === “enneagonal”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC. == Catalan == === Etymology === From enneàgon +‎ -al. === Adjective === enneagonal m or f (masculine and feminine plural enneagonals) nonagonal