(semantics) A term that, together with another term, forms a pair of opposite role names in a relationship, such as parent and child.

plural of relational database

(computing) synonym of comparison operator

plural of relational operator

(grammar) An adjective that defines a relation and not a qualification.

plural of relational adjective

A group of people whose members are linked by shared interests, practices, or identifications, rather than geographical proximity.

plural of relational community

(databases) A database consisting of separate tables, having explicitly defined relationships, and whose elements may be selectively combined as the results of queries.

plural of relational model