dodeca-


dodeca-

n combining form indicating twelve: dodecagon; dodecahedron; dodecaphonic. [from Greek dōdeka twelve]

dodeca-

a combining form meaning “twelve”: dodecagon. [< Greek dōdeka-, comb. form of dōdekás twelve =dō-, comb. form of dúo two + -dekas, comb. form of déka ten]