semaphore signal
semaphore signal · semaphore signals
Any signal sent by semaphoreAny signal sent by semaphore.
Meaning
2 sensesAny signal sent by semaphore.
A railway signal with a moving arm mounted on a signal post or gantry, the position of the arm indicating whether a train should stop or proceed; they are now largely replaced by colour light signals.
Forms
plural: semaphore signals| Singular | semaphore signal |
|---|---|
| Plural | semaphore signals |
regular