11 entries found for
union. The first 10 are listed below.
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Main Entry:
union 
Pronunciation:
yün-y
n
Function:
noun
1 a : an act or instance of uniting two or more things into one <the
union of Scotland and England> <
union of a man and woman in marriage>
b : COMBINATION 1 <the
union of science and technology to solve modern problems>
2 a : something (as a nation) formed by a combining of parts or members
b : LABOR UNION c : the mathematical set that contains all of the elements which are included in at least one of two or more sets <the
union of the set {1, 2, 3} and the set {3, 4, 5} is the set {1, 2, 3, 4, 5}>
3 : a device for connecting parts (as pipes)
[union illustration]
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