'Messenger' may refer to:
Computers
★ An
instant messaging client or service in general, or specifically one of the following services:
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AOL Instant Messenger, an ad-supported instant messaging and presence computer program, published by America Online
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BitWise IM, an instant messaging client published by BitWise Communications, LLC
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Google Talk, an instant messaging client published by Google
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Miranda IM, an opensource instant messaging client released under GNU GPL
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MSN Messenger, the Microsoft instant messaging client preceding Windows Live Messenger
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Windows Live Messenger, an instant messaging client published by Microsoft
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Windows Messenger, the instant messaging client bundled with Windows XP
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Yahoo! Messenger, an instant messaging client published by Yahoo!
★ The
Messenger service, a network-based system notification service included in later versions of Microsoft Windows
Biology and chemistry
★ Chemical messenger or
Hormone, a molecule used for cellular signalling
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Messenger RNA (mRNA), RNA that carries information from DNA to the ribosome sites of protein synthesis in a cell
Media
★
Messenger Newspapers a group of newspapers in Adelaide, South Australia
The Arts
★ ''
Messenger (album)'', the third album by Edwin McCain, released on June 15, 1999
★ '', film
★ ''
Messenger (novel)'', a novel written by Lois Lowry
★ ''Messenger'', an
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Messenger Records, a record label
★ ''
Messenger (musical group), a Canadian modern rock music group founded in 2000
Other
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MESSENGER, a NASA probe to Mercury launched in 2004
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Messenger (horse), an English thoroughbred horse that was foaled in 1780, and who was the originating sire of modern-day standardbred horses
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Bicycle messenger, a bicyclist who transports packages through cities
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Muhammad, known as ''The Messenger'' in Islam
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Miles Messenger, a British 1940s liaison aircraft
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IM+ Messenger, mobile chat client
★ Messenger, a tool attached to a capstain used to raise the anchor cables on 17th - 19th century sailing ships