Signal
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Look up Signal, signal, signals, signaling, or signalling in Wiktionary, the free dictionary. |
Signal, signals, signaling or signalling may refer to:
Science
- Audio signal
- Cell signaling, in biology
- Signal velocity, in physics
- Signalling (economics), in economics theory
- Signalling theory, in evolutionary biology
- Time signal
Computing
- C signal handling, a way for handling signals received by programs during their execution
- SIGNAL (programming language), a synchronous programming language
- Signal (software), an encrypted voice calling and instant messaging application developed by Open Whisper Systems
- Signal Protocol, a non-federated cryptographic protocol that provides end-to-end encryption for instant messaging conversations
- Unix signal, a limited form of inter-process communication used in Unix, Unix-like, and other POSIX-compliant operating systems
Communications
- Beacon
- Distress signal
- International Code of Signals
- International maritime signal flags, using the International Code of Signals
- Maritime flag signalling, generally flaghoist signalling, by which ships communicate with each other
- Morse code
- Naval flag signalling, covers various forms of flag signalling, such as semaphore or flaghoist
- Recognition signal in human, technical or biological communications
- Signal (electrical engineering), a function that conveys information about the behavior or attributes of some phenomenon
- Signal strength
- Signals (military), military communications
- Signaling (telecommunications), a part of some communication protocols
- Smoke signal
- Telegraphic signal, in telegraphy
- Busy signal, in telephony
Transportation
Music
- Signal (band), a Bulgarian rock band
Albums
- Signal (album), a 2005 album by Casiopea
- Signals (Rush album), 1982
- Signals (Mal Waldron album), 1971
- Signals (Mallory Knox album), the début album of the Mallory Knox band
- Signals (Wayne Krantz album), 1990
Songs
- "Signal", a song by General Degree
- "Signal", a song by OVERWERK
- "Signal", a single by Stan Getz
- "Signal" (song), a 2006 Japanese song by KAT-TUN
- "Signal", a song from the 2006 Bollywood movie Bhagam Bhag
- "Manda una Señal", a song by Maná
Arts and entertainment
- Signal (TV series), a 2016 South Korean TV series
- Signal – The Southeast Electronic Music Festival, an annual music festival held in the US
- Signal (novel), a 2009 children's novel about a boy who helps a girl from another planet signal her parents
- Signal (magazine), a Wehrmacht propaganda magazine which was published in occupied Europe during World War II
- SIGNAL Magazine, publication of the Armed Forces Communications and Electronics Association
- Signal, a New York Yiddish-language literary monthly published from 1933 to 1936 by the Communist Party USA
- Signal, Wyoming, a fictional town from the 2005 film Brokeback Mountain
Other uses
- Signal processing
- Signal (bridge), a permitted means of conveying information to partner through the play of cards in contract bridge
- Signals in legal citations
- Signal (toothpaste)
- Signal Systems, a telecommunications company of the McLean Group of Companies
- USS Signal, several US Navy ships
See also
- Signaal, a Dutch defense company, now Thales Nederland
- Signal 1, a radio station
- Signal 2, a radio station
- The Signal (disambiguation)
- Signal Mountain (disambiguation)
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