Relational
- Relation (mathematics)
- Relational Investors
- Relational aggression
- Relational algebra
- Relational art
- Relational calculus
- Relational capital
- Relational classification
- Relational contract
- Relational data mining
- Relational database
- Relational dialectics
- Relational disorder
- Relational goods
- Relational grammar
- Relational model
- Relational noun
- Relational operator
- Relational oppositeness
- Relational psychoanalysis
- Relational schema (disambiguation)
- Relational theory