Association for mutual benefit, such as for purposes of production or purchase.
The act of cooperating.
Active help from a person, organization, etc., such as an orderly sharing of space or resources.
Benefits resulting from combining different groups, people, objects or processes.
The cooperation of two or more nerves, muscles, organs, etc.
A synonym of binding energy.
The combined action of two or more drugs where the effects are stronger than their mere sum.