Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Previous word: dodeca
Next word: dodecahedron
Definition of: dodecagon
(dō·dek′ə·gon) noun Geom.
A figure, especially a plane figure, with twelve sides and twelve angles. [<Gk. dōdekagōnon]
—do·de·cag·o·nal (dō′de·kag′ə·nəl) adjective
Comment about this word, ask questions, or add new information about this topic: