sinusoidal wave
Pronunciation
Noun
B2 Upper-intermediate
Quick answer
A smooth, repeating wave shaped like the graph of a sine function.
Synonyms and antonyms
Synonyms
sine wave
Test yourself
Which word fits the gap? "The oscilloscope displayed a clean _____ from the audio signal."
Answer: sinusoidal wave
In your own words, what does "sinusoidal wave" mean?
A smooth, repeating wave shaped like the graph of a sine function.
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