Definitions
1.nounConnection or association; the condition of being related.
2.nounThe links between the x-values and y-values of ordered pairs of numbers especially coordinates.
3.nounKinship; being related by blood or marriage.
4.nounA romantic or sexual involvement."They have been in a relationship for ten years, but have never married."
5.nounA way in which two or more people behave and are involved with each other"I have a good working relationship with my boss."
6.nounThe level or degree of affinity between keys, chords and tones.