We found 17 dictionaries that define the word allergens:

General (9 matching dictionaries)

1. allergens: Merriam-Webster
2. allergens: Collins English Dictionary
3. allergens: Vocabulary.com
4. Allergens, allergens: Wordnik
5. allergens: Cambridge Advanced Learner's Dictionary
6. allergens: Wiktionary
7. allergens: Dictionary.com
8. Allergens: Wikipedia, the Free Encyclopedia
9. Allergens: TheFreeDictionary.com

Computing (1 matching dictionary)

10. Allergens: Encyclopedia

Medicine (6 matching dictionaries)

11. allergens: Merriam-Webster Medical Dictionary
12. Medical Dictionary (No longer online)
13. Allergens: Merck Manuals
14. online medical dictionary (No longer online)
15. Allergens: Medical dictionary
16. Vitamin Glossary (No longer online)

Science (1 matching dictionary)

17. Agricultural Thesaurus and Glossary (No longer online)

(Note: See allergen as well.)

Definitions from Wiktionary (allergen) ▸ noun:  (medicine) A substance which causes an allergic reaction. ▸ Also see allergen Opposite: antigens, immunogens, non-allergens Adjectives: common, other, specific, environmental, major, airborne, potential, inhaled, indoor, various, possible ▸ Words similar to allergens ▸ Usage examples for allergens ▸ Idioms related to allergens ▸ Wikipedia articles (New!) ▸ Popular adjectives describing allergens ▸ Words that often appear near allergens ▸ Rhymes of allergens ▸ Invented words related to allergens