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Pronunciation varies by accent · noun
(physics) The ejection of electrons from an atom or other species following the absorption of photons..
Use photoionisation when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Photoionisation means (physics) The ejection of electrons from an atom or other species following the absorption of photons..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use photoionisation where its definition matches the intended context.
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