'Endecagon' definitions:

Definition of 'Endecagon'

From: GCIDE
  • Endecagon \En*dec"a*gon\, n. [See Hendecagon.] (Geom.) A plane figure of eleven sides and angles. [1913 Webster]

Definition of 'endecagon'

From: GCIDE
  • Hendecagon \Hen*dec"a*gon\, n. [Gr. ? eleven + ? angle: cf. F. hend['e]cagone.] (Geom.) A plane figure of eleven sides and eleven angles. [Written also endecagon.] [1913 Webster]