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Pronunciation varies by accent · noun
(physics) A harmonic whose frequency is many times that of the fundamental.
Use ultraharmonic when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Ultraharmonic means (physics) A harmonic whose frequency is many times that of the fundamental.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use ultraharmonic where its definition matches the intended context.
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