Many of the same geometry words are used in the following Daffynitions.   I wrote several different versions of this puzzle over the years.   The first puzzle is just a list of Daffynitions.   The others are in a crossword puzzle format.

Geometry "Definitions" -- a list
Geometry "Definitions" #2 in a crossword puzzle
Geometry "Definitions" #3 in a crossword puzzle

Geometry "Definitions" #4 in a crossword puzzle
Geometry "Definitions" #5 in a crossword puzzle (First Semester Words)
Geometry "Definitions" #6 in a crossword puzzle (Second Semester Words)

Geometry "Definitions" #7 in a crossword puzzle
Geometry "Definitions" #8 in a right angle puzzle