signal
Pronunciation
Noun
A2 Elementary
Quick answer
A sound, gesture, or light that gives a message or warning.
Synonyms and antonyms
Synonyms
sign
indication
Test yourself
Which word fits the gap? "The referee's whistle was the _____ to start the match."
Answer: signal
In your own words, what does "signal" mean?
A sound, gesture, or light that gives a message or warning.
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