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)

(informal) An assistant to another person, especially to one's superior or more important person.

*{{quote-news

, year=2012 , date=May 24 , author=Nathan Rabin , title=Film: Reviews: Men In Black 3 , work=The Onion AV Club citation , page= , passage=In the abstract, Stuhlbarg’s twinkly-eyed sidekick suggests Joe Pesci in Lethal Weapon 2 by way of late-period Robin Williams with an alien twist, but Stuhlbarg makes a character that easily could have come across as precious into a surprisingly palatable, even charming man.}}