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This can lead to unpleasant odors, allergens, and more.—Patricia Shannon, Better Homes & Gardens, 1 Apr. 2025 The lightweight vacuum provides quick and easy cleaning to keep outdoor allergens in check.—Toni Sutton, People.com, 29 Mar. 2025 The nano-ion technology at the heart of the new budget-friendly monitors draws air into vents at the rear, and is claimed capable of removing up to 90% of airborne dust in just three hours – along with pollen, allergens and other pollutants.—Paul Ridden, New Atlas, 15 Mar. 2025 According to the Food and Drug Administration (FDA), the nine major food allergens in the U.S. are eggs, milk, fish, wheat, soybeans, Crustacean shellfish, sesame, tree nuts and peanuts.—Thomas G. Moukawsher, Newsweek, 20 Mar. 2025 See All Example Sentences for allergen
Word History
Etymology
borrowed from German Allergen,, blend of allerg- (in Allergieallergy) and -gen (in Antigenantigen)
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