Main Entry: al·li·ance

Pronunciation: \ə-ˈlī-ən(t)s\

Function: noun

Date: 14th century

1 a : the state of being allied : the action of allying b : a bond or connection between families, states, parties, or individuals <a closer alliance between government and industry>
2 : an association to further the common interests of the members; specifically : a confederation of nations by treaty
3 : union by relationship in qualities : affinity
4 : a treaty of alliance