octangular

[ ok-tang-gyuh-ler ]

/ ɒkˈtæŋ gyə lər /

having eight angles.

Origin of octangular

1635–45; < Late Latin octangul(us) (see octangle) + -ar¹

oc·tan·gu·lar·ness, noun

It is of an octangular shape, and the outside is adorned by tracery work.

Notes and Queries, Number 207, October 15, 1853 |Various
On the North side stands a tower of an octangular form, supporting the spire.

Historical Sketch of the Cathedral of Strasburg |Anonymous
This octangular tower stands quite by itself, and commands a magnificent and extensive view over Botany Bay.

Narrative of the Circumnavigation of the Globe by the Austrian Frigate Novara, Volume III |Karl Ritter von Scherzer
Another, of the same material, is set with an octangular bloodstone, with a circular turquoise on each side.

Finger-Ring Lore |William Jones

About seventy years ago, those towers were pulled down, and rebuilt in their present octangular form.

The Ports, Harbours, Watering-places and Picturesque Scenery of Great Britain Vol. 2 |William Finden

octangular

/ (ɒkˈtæŋɡjʊlə) /

having eight angles