n. 1 a plane figure with eight sides and angles. 2 an object or building with this cross-section. octagonal adj. octagonally adv.
[ L octagonos f. Gk octagonos (as OCTA-, -GON) ]
n. 1 a plane figure with eight sides and angles. 2 an object or building with this cross-section. octagonal adj. octagonally adv.
[ L octagonos f. Gk octagonos (as OCTA-, -GON) ]
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012