An affair is a sexual relationship, romantic friendship, or passionate attachment between two people without the attached person's significant other knowing.
Affair may also refer to: Foreign affairs, as in Foreign policy or Foreign Affairs (publication) Internal affairs, as in law enforcement Minor military engagement Political affairs, see political scandal Affair (album), a 1988 album by Cherrelle Affairs (album), a 1980 album by Elliott Murphy Affair (film), a 2010 Indonesian film "Affair" (Big Love), a 2006 television episode "Affairs" (Shameless), a 2004 television episode
See also The Affair (disambiguation)