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Pronunciation varies by accent · noun
(medicine, toxicology) Any toxin that causes an allergic reaction in the skin, developing into photosensitivity..
Use phototoxin when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Phototoxin means (medicine, toxicology) Any toxin that causes an allergic reaction in the skin, developing into photosensitivity..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use phototoxin where its definition matches the intended context.
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