( n. )
A plane figure having many angles, and consequently many sides; esp., one whose perimeter consists of more than four sides; any figure having many angles.
( n. )
A plane figure having many angles, and consequently many sides; esp., one whose perimeter consists of more than four sides; any figure having many angles.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012