undecagon
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Undecagon — Un*dec a*gon, n. [L. undecim eleven + Gr. ? an angle.] (Geom.) A figure having eleven angles and eleven sides. [1913 Webster] … The Collaborative International Dictionary of English
Undecagon — (Undecagōnum, lat. u. gr.), Elfeck … Pierer's Universal-Lexikon
undecagon — A closed polygon bounded by eleven straight line segments. The formula with which to find an equilateral undecagon s area is 9.3656 times the length of one side squared. Also see mathematics, radial, shape, and vertex … Glossary of Art Terms
undecagon — noun A polygon with eleven sides and eleven angles. Syn: hendecagon See Also: undecagonal … Wiktionary
undecagon — [ʌn dɛkəg(ə)n] noun another term for hendecagon. Origin C18: formed irregularly from L. undecim eleven , on the pattern of decagon … English new terms dictionary
undecagon — un·dec·a·gon … English syllables
undecagon — /ʌnˈdɛkəgɒn/ (say un dekuhgon) noun a polygon having eleven angles and eleven sides. {Latin undec(im) eleven + (dec)agon} …
undecagon — n. eleven sided plane figure … Dictionary of difficult words
undecagon — n. = HENDECAGON. Etymology: L undecim eleven, after decagon … Useful english dictionary
Hendecagon — In geometry, a hendecagon (also undecagon [ [http://www.mathopenref.com/undecagon.html Undecagon Definition Math Open Reference] ] ) is an 11 sided polygon. The name undecagon is often seen as incorrect, but the matter is up for debate. The… … Wikipedia
