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Pronunciation varies by accent · noun
An instrument for autographically recording the waveforms of varying currents, especially rapidly varying alternating currents..
Use ondograph when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Ondograph means An instrument for autographically recording the waveforms of varying currents, especially rapidly varying alternating currents..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use ondograph where its definition matches the intended context.
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