noun
- the action of giving or sending a signal or signals
verb
- present participle of signal; giving or sending a signal to communicate information
Examples
- The train’s signalling system ensures safe travel between stations.
- She was signalling to her friend across the crowded room.
- The referee’s signalling indicated a penalty kick.
- Digital signalling has revolutionized telecommunications.
- He kept signalling for help from the stranded boat.
- The company’s new policy represents signalling of major changes ahead.
- Traffic signalling at the intersection was malfunctioning.