thingsaurus
This is a 'thesaurus for things' or similarity engine: results show things that have something in common with what you enter. The more stars, the more things in common! You can use it for research, recommendations or simply to explore ideas and related subjects.
Here are your results for Circle...
Stars indicate closer matches.
Ellipse 
- Director circle
- Capsule (geometry)
- Cone
- Cube
- Cuboid
- Cylinder
- Decagon
- Dodecagon
- Hendecagon
- Heptagon
- Hexagon
- Kite (geometry)
- Nonagon
- Octagon
- Oval
- Parallelogram
- Pentagon
- Rectangle
- Rhombus
- Sphere
- Square
- Trapezoid
- Pi
- List of topics related to π
- Approximations of π
- Barbier's theorem
- Baudhayana sutras
- Cadaeic Cadenza
- Chronology of computation of π
- Dinostratus' theorem
- List of formulae involving π
- A History of Pi
- Indiana pi bill
- International Day of Mathematics
- Lindemann–Weierstrass theorem
- Madhava's correction term
- Milü
- Mishnat ha-Middot
- Pi (film)
- Pi (art project)
- Pi Day
- Pi in the Sky
- Pi is 3
- Pi Notebook
- Pilish
- Piphilology
- Proof that 22/7 exceeds π
- Proof that π is irrational
- Radian
Popular: 7 Reims 2024 Val Thorens Lists of horror films
Random: Nantwich Aqueduct 3C-model Donna (given name) Parental alienation syndrome Missenden Abbey
[beta] © 2026 • Data source: Wikipedia • Created by this chap