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Rareallergen
The correct spelling is allergen.
How to pronounce allergen
noun
Say it like: All-erj-en
The correct spelling is allergen. A substance which causes an allergic reaction. For example: "Pollen, dust, and spores are common allergens."
Usage Examples
“Pollen, dust, and spores are common allergens.”
Definition
noun
- 1.A substance which causes an allergic reaction.
Similar words
Words related in meaning — check their spelling too.