Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “union”

See all translations

union

noun [C/U]  /ˈjun·jən/ us  

union noun [C/U] (THINGS JOINED)

the act or the state of being joined together The union of two people refers to marriage.

union noun [C/U] (POLITICAL UNIT)

social studies a political unit made up of two or more separate units such as statesthe Union US history In the American Civil War, the Union refers to the states that did not separate from the United States.

union noun [C/U] (ORGANIZATION)

social studies [C] a labor union
(Definition of union from the Cambridge Academic Content Dictionary © Cambridge University Press)
What is the pronunciation of union?
Add Cambridge dictionaries to your browser to your website

Definitions of “union” in other dictionaries

Word of the Day

hard luck story

a story or piece of information that someone tells you or writes about himself or herself, intended to make you feel feel sympathy for that person

Word of the Day

A certain je ne sais quoi: French words and phrases used in English

by Liz Walter,
January 21, 2015
It is an odd irony that the more sophisticated your use of English is, the more likely you are to use French words and phrases. Or, to be more accurate, ones you know to be French – words such as ballet, au pair, abattoir, fiancé, café, and restaurant are so entrenched in

Read More 

micro pig noun

January 26, 2015
an extremely small pig, bred to be a pet Micro pigs have become popular pets recently, with famous owners including Victoria Beckham, Paris Hilton and Olympic diver, Tom Daley.

Read More