cooperation

IPA: koʊɑpɝˈeɪʃʌn

(usually uncountable) The act of cooperating.
Active help from a person, organization, etc., such as an orderly sharing of space or resources.
Association for mutual benefit, such as for purposes of production or purchase.

Examples of "cooperation" in Sentences

I mean, I don't know what they call cooperation if that's not cooperating.
Practice in cooperation is what will give the United Nations its character.
This cooperation is achieved partly by cells communicating with each other through chemical signals.
The U.S. believes the cooperation is a good thing and won't undermine its close military relationship with the U.K.,
The word cooperation means to work together toward a common end or purpose; however, I found that some of the students acted as if their common purpose was to put an end to my work!
When Tit-for-Tat is inoperative, anarchism can achieve mutual cooperation only if all agents always choose to act cooperatively even when its physically possible to defect and exploit others 'cooperation*.
We can only hope that Calderon can throw the cartels on the defensive, gain cooperation from a frightened public which is reluctant to trust police, and start controlling the drug kingpins -- whose organizations seem in the meantime to be decentralizing and squabbling over territory.