Interrelation (noun)

The relationship or connection between two or more things.

Origin:

From latin inter- ("between") + relatio ("relatio.n")

Examples:

1. The interrelation between science and technology is well known.
2. The interrelation between the two events is complex.
3. The interrelation between climate and culture is intricate.
4. The interrelation between cause and effect is fundamental.
5. The interrelation between the components of the system is critical.