ˈdekəˌgän noun
( -s )
Etymology: New Latin decagonum, from Greek dekagōnon, from deka- deca- + -gōnon -gon
: a plane polygon of 10 angles and 10 sides
• de·cag·o·nal (ˈ)de|kagən ə l, -kaig- adjective
[s]decagon.jpg[/s]
ˈdekəˌgän noun
( -s )
Etymology: New Latin decagonum, from Greek dekagōnon, from deka- deca- + -gōnon -gon
: a plane polygon of 10 angles and 10 sides
• de·cag·o·nal (ˈ)de|kagən ə l, -kaig- adjective
[s]decagon.jpg[/s]
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012