Esperanta-angla vortaro »

oklatera, okangula signifas en angla

EsperantaAngla
oklatera, okangula adjective

octagonal(shaped like an octagon)
adjective
[UK: ɒk.ˈtæ.ɡən.l̩] [US: akˈtæ.ɡən.l̩]

Via historio