from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun The quality or condition of being toxic.
  • noun The degree to which a substance is toxic.

from The Century Dictionary.

  • noun The state of being toxic.

from the GNU version of the Collaborative International Dictionary of English.

  • noun The quality or state of being toxic or poisonous; poisonousness.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun toxicology Degree to which a toxic substance may harm a cell or organism.
  • noun toxicology The quality of being toxic.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun grave harmfulness or deadliness
  • noun the degree to which something is poisonous


Sorry, no etymologies found.



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