POLYGONAL is 9 letters long. It starts with the letter P and ends with the letter L
Dictionary definitions:
POLYGONAL:
Dictionary definitions:
POLYGONAL:
Definition: A closed plane figure having three or more sides. Triangles, rectangles, and octagons are all examples of polygons. â A regular polygon is a polygon all of whose sides are the same length and all of whose interior angles are the same measure. The American Heritage® Science Dictionary.