The definition of a correlation is a connection or interdependence between two or more things.
1795, Great Britain. Court of King's Bench, Reports of Cases Adjudged in the Court of King's Bench
A physical link, such as by wire or fiber-optic cable, between two or more points in a telecommunications system:
A causal, parallel, or reciprocal relationship; a correlation:
A series or system of links, slides, cranks, wheels, or gears for transmitting power or motion
Relation is the connection between people and things, or the way in which two or more different groups feel about each other or someone who is part of your family as a result of blood or marriage.
The definition of a relationship is a connection between two people or things.
A set of linked elements that forms a functioning system:
To associate is defined as to bring two or more things together, or to have a relationship of some sort with another person or organization.
To relate is defined as to have a connection to or tell the story of.
To tie or group together.
A logical or natural association between two or more things
Find another word for tie-in. In this page you can discover 27 synonyms, antonyms, idiomatic expressions, and related words for tie-in, like: be in relationship to, join, correlation, go with, be appropriate for, relate to, connection, interconnection, interdependence, interrelationship and link.