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Pronunciation varies by accent · noun
(chemistry, physics) The photoproduction of a radical or ion that is capable of initiating a chain reaction; used especially to initiate polymerization.
Use photoinitiation when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Photoinitiation means (chemistry, physics) The photoproduction of a radical or ion that is capable of initiating a chain reaction; used especially to initiate polymerization.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use photoinitiation where its definition matches the intended context.
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