联盟 /liánméng/ meaning in English

consociation▼(associating, or coming together in a union; an instance of this)
noun
[UK: kənsˌəʊsɪˈeɪʃən] [US: kənsˌoʊsɪˈeɪʃən]

consortium [consortiums]▼(association or combination of businesses)
noun
[UK: kən.ˈsɔː.tɪəm] [US: kən.ˈsɔːr.ʃiəm]

league [leagues]▼(a group or association of cooperating members)
noun
[UK: liːɡ] [US: ˈliːɡ]

union [unions]▼(the act of uniting or the state of being united)
noun
[UK: ˈjuː.nɪən] [US: ˈjuː.njən]