alliance
//əˈlaɪəns//
Noun
allianceSingular
alliancesPlural
1
A formal agreement or union between nations, organizations, or groups for mutual benefit or to achieve a common purpose
The two countries formed a military alliance to defend against common threats.
2
A relationship based on similarity of interests, nature, or qualities
There is a natural alliance between environmental groups and organic farmers.
3
The state of being allied or joined together
The two companies formed an alliance to develop new technology.