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Look up semaphore in Wiktionary, the free dictionary. |
Semaphore may be:
- Optical-telegraph systems
- Semaphore line, a system of long-distance communication based on towers with moving arms
- Flag semaphore system
- Railway semaphore signal for railroad traffic control
- Other
- Traffic semaphore, another name for automotive traffic lights based on their early resemblance to railway semaphores
- Turning semaphore or trafficators, retractable arms to indicate turns on automobiles from the 1920s to 1950s
- Semaphore (programming), in computer science, a mechanism for supporting mutual exclusion in concurrent programs
- Semaphore, South Australia, a historic seaside community in southern Australia
- Semaphore railway line, Adelaide, a closed railway line in Adelaide South Australia
- Semaphore (album), a 1998 album by Fridge
- Semaphore, fictional professor in Cubitus comic strips or Wowser cartoons
See also
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