，博雷尔谱系- completely regular ring
- completely regular semigroup
- completely regular space
- completely regular topology
- completely separable
- completely separated
- completely separated algebra
- completely separated sets
- completely simple semigroup
- completely splitted
- completely splitted group
- completely splitted ideal
- completely splitting
- completely symmetric
- completely symmetric algebra
- completely symmetric endomorphism
- completely symmetrizable endomorphism
- completely triangular decomposition
- completely unordered set
- completely unstable
- completely unstable flow
- completely unstable system
- completely unstable wandering
- complete manifold
- complete mapping