Amblygon

• (n.) An obtuse-angled figure, esp. and obtuse-angled triangle.
Found on http://thinkexist.com/dictionary/meaning/amblygon/

Amblygon

Am'bly·gon noun [ Greek ... obtuse + ... angle: confer French amblygone .] (Geom.) An obtuse-angled figure, esp. and obtuse-angled triangle. [ Obsolete]
Found on http://www.encyclo.co.uk/webster/A/67
No exact match found