DECAGON
Meaning of DECAGON in English
— decagonal /deuh kag"euh nl/ , adj.
/dek"euh gon'/ , n. Geom.
a polygon having ten angles and ten sides.
[ 1565-75; decagonum. See DECA-, -GON ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012