Interaction vs. Relationship

Interactionnoun

The situation or occurrence in which two or more objects or events act upon one another to produce a new effect; the effect resulting from such a situation or occurrence.

‘Be aware of interactions between different medications.’;

Relationshipnoun

Connection or association; the condition of being related.

Interactionnoun

A conversation or exchange between people.

‘I enjoyed the interaction with a bunch of like-minded people.’;

Relationshipnoun

(mathematics) The links between the x-values and y-values of ordered pairs of numbers especially coordinates.

Interactionnoun

Intermediate action.

Relationshipnoun

Kinship; being related by blood or marriage.

Interactionnoun

Mutual or reciprocal action or influence; as, the interaction of the heart and lungs on each other.

Relationshipnoun

A romantic or sexual involvement.

‘Why are they being mean to her just because she wants a relationship with him?’;

Interactionnoun

The effect, such as exertion of a force, that one object exerts on another, especially the capture or emission of a particle.

Relationshipnoun

A way in which two or more people behave and are involved with each other

‘I have a good working relationship with my boss.’;

Interactionnoun

Communication between people, or the actions of people that affect others.

Relationshipnoun

(music) The level or degree of affinity between keys, chords and tones.

Interactionnoun

a mutual or reciprocal action; interacting

Relationshipnoun

The state of being related by kindred, affinity, or other alliance.

Interactionnoun

(physics) the transfer of energy between elementary particles or between an elementary particle and a field or between fields; mediated by gauge bosons

Relationshipnoun

a relation between people; (`relationship' is often used where `relation' would serve, as in `the relationship between inflation and unemployment', but the preferred usage of `relationship' is for human relations or states of relatedness);

‘the relationship between mothers and their children’;

Interaction

Interaction is a kind of action that occurs as two or more objects have an effect upon one another. The idea of a two-way effect is essential in the concept of interaction, as opposed to a one-way causal effect.

Relationshipnoun

a state of connectedness between people (especially an emotional connection);

‘he didn't want his wife to know of the relationship’;

Relationshipnoun

a state involving mutual dealings between people or parties or countries

Relationshipnoun

state of relatedness or connection by blood or marriage or adoption