dodecagon

noun

dodecagon

noun

UK /ˌdəʊ.dɛk.ə.ɡən/ · US /ˌdoʊˈdɛ.kə.ɡɑn/

Etymology From dodeca- + -gon.

1

Geometry, Mathematics, Sciences A polygon with twelve edges and twelve angles.

Synonyms: 12-gon, duodecagon
Related terms: dodecagonal

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.