Enter a clue or pattern or both:
The Clue
Class of planes? (8 letter answer)
The Answer
GEOMETRY
Tags
Notes
The answer GEOMETRY is so rare that it appears less than once every 2500 puzzles.
Related Clues
Euclid's forte
Euclid's subject
"There is no royal road to ___": Euclid
Definition
GEOMETRY as a noun:
1. the pure mathematics of points and lines and curves and surfaces