- complete elliptic integral of the third kind
- complete embedding of partially ordered sets
- complete events group
- complete event system
- complete field of valuation
- complete filtered module
- complete filtration
- complete flat surfaces
- complete forcing condition sequence
- complete formula
- complete graph
- complete group
- complete Heyting algebra
- complete Heyting algebra
- complete Heyting algebra-valued structure
- complete Hilbert-Riemann manifold
- complete homomorphism
- complete hypergraph
- complete ideal of Boolean algebra
- complete induction
- complete induction
- complete induction principle
- complete integral
- complete intersection
- complete K-algebra