noun
signalling
noun
1
The use of signals to communicate, especially in telecommunications or transport systems.
"A signalling fault delayed several trains on the line."
How to Use Signalling
Learner’s notesIn plain EnglishThe equipment and process used to send signals, common in rail and telecom contexts.
UK vs US
British English spelling with a double L; American English usually writes signaling.
Easily confused with
Word Forms
signallings plural
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Fill the Gap
Can you complete this real example?
A _____ fault delayed several trains on the line.