ἑξαγωνικός

A. hexagonal, Procl. Hyp. 1.16, Simp. in Ph. 419.14; of a hexagon, πλευραί ib.57.16; ἑ. ἀριθμοί, of a kind of figurate numbers, Iamb. in Nic. p.60P.: Astrol., sextile, Paul.Al. R. 3; also of the moon's phase, Gal. 9.902.