Hendecagon

1 definition found

From The Collaborative International Dictionary of English v.0.48 [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]