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Pronunciation varies by accent · noun
(physics) The branch of physics concerned with dynamic processes that take place with a time resolution of the order of attoseconds.
Use attophysics when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Attophysics means (physics) The branch of physics concerned with dynamic processes that take place with a time resolution of the order of attoseconds.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use attophysics where its definition matches the intended context.
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