Look up rejection or reject in Wiktionary, the free dictionary.

Rejection, or the verb reject, may refer to:

• Social rejection, in psychology, an interpersonal situation that occurs when a person or group of people exclude an individual from a social relationship
• Transplant rejection, in medicine, the immune reaction of a host organism to a foreign biological tissue, such as in a transplantation
• In telecommunications, rejection is the receiving of the desired signal without interference from another undesired one.
• In basketball, rejection is a slang term for a block
• In mathematics, the rejection of a vector a from a vector b is the component of a perpendicular to b, as opposed to its projection, which is parallel to b.
• In statistics, rejection of a null hypothesis in favour of an alternative hypothesis when doing a hypothesis test.
• In statistics, rejection sampling is a technique used to generate observations from a distribution
• In zoology, the shunning of one or more animals in a litter
• Rejection of Jesus, described in the New Testament

• "Reject", a song by Green Day from Nimrod
• "Reject", a song by Living Sacrifice from Reborn, 1997
• "Reject", a song by Moby from Animal Rights, 1996
• "Rejection", a song by AC/DC from Power Up
• "Rejection" (song), a song by Martin Solveig
• The Rejection, an EP by Dangerous Muse
• Rejection (film), a 2011 Ukrainian film
• Rejection, a 2009 film with Gary Farmer
• Rejection (short story collection), a book by Tony Tulathimutte
• Reject (esports), a Japanese esports organization

• Accept (disambiguation), the opposite of rejection
• Aversion (disambiguation)
• Rejectionism (disambiguation)
• Repulsion (disambiguation)

This disambiguation page lists articles associated with the title Rejection.
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