(music) A type of dissonance that sometimes occurs in classical polyphonic music, most commonly in vocal music of the Renaissance. It may be a chromatic contradiction between two notes sounding simultaneously (or in close proximity), in two different voices or parts; or the occurrence of a tritone between two notes of adjacent chords.

The relationship between management and workers in a given industry.

(archaic) A distant relation.

plural of co-relation

plural of poor relation

plural of relational antonym

plural of elbow relation

plural of recurrence relation

plural of thematic relation

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