Found 2 items, similar to dodecagon.
English → English (WordNet) Definition: dodecagon dodecagon n : a twelve-sided polygon
English → English (gcide) Definition: Dodecagon Dodecagon \Do*dec"a*gon\, n. [Gr. ? twelve + ? angle: cf. F. dod['e]cagone.] (Geom.) A figure or polygon bounded by twelve sides and containing twelve angles. [1913 Webster] ||