🤧allergen

noun
ˈælərdʒən

Meaning

A substance that causes an allergic reaction.

Example Sentences

Pollen is a common allergen that affects many people.

Synonyms

irritant, trigger

Antonyms

non-reactive, hypoallergenic

Related Vocabularies

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A small amount of something that remains after the main part has gone or been taken or used.

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