Crossword Heaven

Answer: GEOMETRY

GEOMETRY is a crossword puzzle answer that we have spotted 11 times.

• Class of planes?
• Math class
• Euclid's study
• Certain math class
• Plane class?
• Euclid's subject
• Branch of mathematics that sounds like what a grown-up acorn would say
• Course for planes?
• High school subject
• Class teaching about planes
• What the acorn said when it grew up, in a classic math joke