decagon
pronunciation
How to pronounce decagon in British English: UK [ˈdekəgən]
How to pronounce decagon in American English: US [ˈdekəgɑn]
-
- Noun:
- a polygon with 10 sides and 10 angles
Word Origin
- decagon (n.)
- early 17c., from Modern Latin decagonum, from Greek dekagonon, from deka "ten" (see ten) + gonia "corner, angle" (see -gon).