the world > relative properties > number > geometry > shape or figure > [noun] > two-dimensional > hexagon (6)
A hexagon. Cf. sexangle, n.
Geometry. A plane figure having six sides and six angles. (Loosely said of bodies of hexagonal section.)
= hexagon, n. 1. Cf. quadrangle, n. 1a, quinquangle, n.
= hexagon, n. Also attributive = hexagonal, adj. n.