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: decadent
Next word: decagram
Definition of: decagon
(dek′ə·gon) noun
A plane figure with ten sides and ten angles. [<Gk. dekagōnon <deka ten + gōnia angle]
—de·cag·o·nal (di·kag′ə·nəl) adjective
—de·cag′o·nal·ly adverb
Comment about this word, ask questions, or add new information about this topic: