The definition of a union is a group of two or more people who have come together or people have joined for the purposes of collective bargaining in a labor situation.
(noun)See union in Webster's New World College Dictionary
noun
Origin: ME < MFr < LL(Ec) unio < L, oneness, unity < unus, one
See union in American Heritage Dictionary 4
noun
Origin:
Origin: Middle English
Origin: , from Old French
Origin: , from Late Latin ūniō, ūniōn-
Origin: , from Latin ūnus, one; see oi-no- in Indo-European roots
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