The meaning of UNION is an act or instance of uniting or joining two or more things into one. How to use union in a sentence.

One brother fought for the Union and one for the Confederacy. They celebrated their union [= marriage] with more than 200 friends and family members.

Learn about union basics, collective bargaining, labor-management partnerships, and the laws that govern unions.

Chicago Unions, a professional, Black baseball team that played in the US in the late 19th century, prior to the formation of the Negro leagues. Search for "union" on Wikipedia.

formal She believes that the union (= marriage) of man and woman in holy matrimony is forever. The breathing exercises are designed to help forge a union of body, mind and spirit. Their …

When the thirteen colonies that became the United States came together, they formed a union. Marriage is another kind of union. Workers come together to form trade unions so that …

Definition of union noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.