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Pronunciation varies by accent · noun
(historical, rare) A nephoscope registering by photography, typically consisting of a pair of cameras used simultaneously..
Use photonephograph when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Photonephograph means (historical, rare) A nephoscope registering by photography, typically consisting of a pair of cameras used simultaneously..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use photonephograph where its definition matches the intended context.
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