Allergen

ahd-5
  • noun. A substance, such as pollen, that causes an allergy.
    • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. A substance which causes an allergic reaction.
    • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • noun. any substance that can cause an allergy
    • Word Usage
    "Cover pillow, mattress, and box spring in allergen-proof casings."
    Hypernym
    Words that are more generic or abstract
    substance  
    Hyponym
    Words that are more specific
    ragweed pollen  
    Synonym
    Words with the same meaning
    Rh factor  agglutinin  allergic disorder  allergy  anaphylactin  
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