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Definition of “irritant” - English Dictionary

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irritantnoun [C]

us   /ˈɪr·ɪ·tənt/
a cause of an uncomfortable physical reaction: Especially in the spring, plant pollen is an irritant that makes the eyes and throat itchy and can cause breathing problems.
(Definition of irritant from the Cambridge Academic Content Dictionary © Cambridge University Press)







(Definition of irritant from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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