What does ondometer mean?
Ondometer means An instrument designed to measure wavelengths..
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Pronunciation varies by accent · noun
An instrument designed to measure wavelengths..
Use ondometer when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Ondometer means An instrument designed to measure wavelengths..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use ondometer where its definition matches the intended context.
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