from Wiktionary, Creative Commons Attribution/Share-Alike License

  • v. Simple past tense and past participle of unionize.
  • adj. Organized into a trades union or trades unions.
  • adj. Not ionized.

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

  • adj. being a member of or formed into a labor union
  • adj. not converted into ions


From unionize (Wiktionary)
un- + ionized (Wiktionary)



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  • Could be used as a shibboleth for detecting chemists (according to Isaac Asimov, says Wikipedia).

    March 3, 2011

  • Not ionized.
    Belonging to a union.

    March 27, 2007