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Pronunciation varies by accent · noun
(physics) A pair of photons, produced simultaneously, typically moving in opposite directions.
Use photopair when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Photopair means (physics) A pair of photons, produced simultaneously, typically moving in opposite directions.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use photopair where its definition matches the intended context.
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