Noun

(en noun)

Someone who is associated with another in a common activity or interest.

# A member of a business or law partnership

#* 1668 July 3, , “Thomas Rue contra'' Andrew Hou?toun” in ''The Deci?ions of the Lords of Council & Se??ion I (Edinburgh, 1683), page 548:

He Su?pends on the?e Rea?ons, that Thomas Rue'' had granted a general Di?charge to ''Adam Mu?het'', who was his Conjunct, and ''correus debendi'', after the alleadged Service, which Di?charged ''Mu?het'', and con?equently ''Houstoun his Partner .

# A spouse or domestic partner

# Someone with whom one dances in a two-person dance.

#*

He tried to persuade Cicely to stay away from the ball-room for a fourth dance.But she said she must go back, and when they joined the crowd again her partner was haled off with a frightened look to the royal circle, […].

(nautical) One of the pieces of wood comprising the framework which strengthens the deck of a wooden ship around the holes through which the mast and other fittings pass.

(Jamaica) A group financial arrangement in which each member contributes a set amount of money over a set period.

Noun

(en noun)

(countable) The act of uniting or joining two or more things into one.

(uncountable) The state of being united or joined.

(countable) That which is united, or made one; something formed by a combination or coalition of parts or members; a confederation; a consolidated body; a league.

(countable) A trade union; a workers' union.

* , chapter=22

, title= The Mirror and the Lamp , passage=In the autumn there was a row at some cement works about the unskilled labour men. A union had just been started for them and all but a few joined. One of these blacklegs was laid for by a picket and knocked out of time.}}

(countable) A joint or other connection uniting parts of machinery, such as pipes.

(countable, set theory) The set containing all of the elements of two or more sets.

(countable) The act or state of marriage.

(uncountable, archaic, euphemistic) Sexual intercourse.

(countable, computing) A data structure that can store any of various items, but only one at a time.

A large, high-quality pearl.

*, II.3.3:

Nonius the senator hath a purple coat as stiff with jewels as his mind is full of vices; rings on his fingers worth 20,000 sesterces, andan union in his ear worth an hundred pounds' weight of gold […].