【計】 free union
【經】 free association

自由的英語翻譯：

disengagement; freedom; freeness; liberty
【法】 freedom; libera; liberty

聯(lián)合的英語翻譯：

unite; ally; connect; link; associate; band; joint; combination; federation
linkage; union; alliance
【計】 uniting
【化】 union
【醫(yī)】 association; coadunation; coadunition; symphysis; syndesis; union
【經】 associate; coalition; combination; consolidate; consortium; fusion
union