What is another word for signaller?
Pronunciation: [sˈɪɡnɔːlə] (IPA) 
A signaller plays a critical role in communication, both in military and non-military contexts. Synonyms for the word "signaller" include communicator, dispatcher, messenger, signalman, signalwoman, flagman, flagwoman, and semaphore. A communicator is someone who conveys a message or information to others. A dispatcher coordinates and sends out messages, often in an emergency situation. A messenger is someone who transports or delivers messages. A signalman or signalwoman operates electronic or visual signals. A flagman or flagwoman uses flags to communicate. Semaphore refers to a system of sending messages by using flags, lights, or arms. The word you choose to use depends on the specific context and task at hand.
