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Pronunciation varies by accent · noun
(historical) A radio-based device that generates sound corresponding to distant lightning flashes..
Use keraunophone when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Keraunophone means (historical) A radio-based device that generates sound corresponding to distant lightning flashes..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use keraunophone where its definition matches the intended context.
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