| 单词 | allergen |
| 释义 | allergen[ al-er-juhn, -jen ] / ˈæl ər dʒən, -ˌdʒɛn / SEE SYNONYMS FOR allergen ON THESAURUS.COM noun Immunology.any substance, often a protein, that induces an allergy: common allergens include pollen, grasses, dust, and some medications. Origin of allergenFirst recorded in 1910–15; aller(gy) + -gen Words nearby allergenAllen test, Allentown, Allen, Woody, Allen wrench, Alleppey, allergen, allergenic, allergenic extract, allergic, allergic conjunctivitis, allergic purpura Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for allergenallergen / (ˈæləˌdʒɛn) / nounany substance capable of inducing an allergy Derived forms of allergenallergenic, adjectiveallergenicity, nounCollins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for allergenallergen [ ăl′ər-jən ] n.A substance, such as pollen, that causes an allergy. antigen Other words from allergenal′ler•gen′ic (-jĕn′ĭk) adj.The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for allergenallergen [ ăl′ər-jən ] A substance, such as pollen, that causes an allergic reaction. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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