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foreign substance

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Synonyms for foreign substance

noun irritant
  • antigen
  • dander
  • irritant
  • pollen
  • ragweed
  • dust mite
  • foreign substance
  • immune trigger

More words related to foreign substance

allergen

noun. irritant
  • antigen
  • dander
  • dust mite
  • foreign substance
  • immune trigger
  • irritant
  • pollen
  • ragweed
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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