The Collaborative International Dictionary
Pentangular
Pentangular \Pen*tan"gu*lar\, a. [Penta- + angular.] Having five corners or angles. [R.]
Wiktionary
pentangular
a. Having five corners or angles.
WordNet
pentangular
adj. of or relating to or shaped like a pentagon [syn: pentagonal]
Usage examples of "pentangular".
The pentangular creature waited for its payment, quivering with expectation.
They were covered in great hallucinatory blossoms, pentangular in form.
It was as if he stood at the entrance to a dark pentangular tunnel edged with chains.
He swung round a splayed clump of black pentangular pillars, then used a mushroom-like industrial refinery to slalom again.