- strongly connected
- strongly connected compactum
- strongly connected digraph
- strongly connected graph
- strongly connected relation
- strongly consistent estimator
- strongly consistent sequence
- strongly continuous
- strongly continuous function
- strongly continuous mapping
- strongly continuous operator
- strongly continuous representation
- strongly continuous semigroup
- strongly convergent
- strongly convex domain
- strongly coupled system
- strongly degenerate
- strongly dependent process
- strongly elliptic differential operator
- strongly elliptic equation
- strongly elliptic operator
- strongly embedded subgroup
- strongly embedded theorem
- strongly exposed point
- strongly hyperbolic