- circulant matrix
- circular arc
- circular argument
- circular cone
- circular cone
- circular conical helix
- circular conoid
- circular conoid
- circular cylinder
- circular cylindrical surface
- circular definition
- circular disc iterative method
- circular domain
- circular frequency
- circular frequency of structure
- circular function
- circular helicoid
- circular helix
- circular permutation
- circular permutation
- circular permutation with one direction
- circular permutation with two directions
- circular point
- circular points
- circular power