Definitions Found:
an eleven-sided polygon also ENDECAGON
- hendecagonan eleven-sided polygon also ENDECAGON
- endecagonsENDECAGON, an eleven-sided polygon also HENDECAGON
- hendecagonsHENDECAGON, an eleven-sided polygon also ENDECAGON
- endecagonan eleven-sided polygon also HENDECAGON
- octagonan eight sided polygon
- octagonsOCTAGON, an eight sided polygon
- octanglean octagon (an eight sided polygon)
- octanglesOCTANGLE, an octagon (an eight sided polygon)
- hendecagonalof or like a hendecagon, an eleven-sided polygon
- incenterthe center of an inscribed circle; that point where the bisectors of the angles of a triangle or of a regular polygon intersect