Geometry
Definition
(Noun) Geometry: the art of making shapes out of straight lines and circles that don't actually exist in real life.
Usage
I heard geometry is a square deal!
Insight
What did the triangle say to the circle? "You're so round!"
Origin
Geometry was invented by an ancient Greek mathematician who wanted to make sure his house had perfectly symmetrical walls - but he ended up with more angles than he bargained for!
Related
AnglesTrianglesSquaresCirclesPolygons