from The American Heritage® Dictionary of the English Language, 4th Edition

  • v. Variant of rarefy.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • v. Alternative spelling of rarefy.

from The Century Dictionary and Cyclopedia

  • A common but incorrect spelling of rarefy.

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

  • v. make more complex, intricate, or richer


rare +‎ -ify (Wiktionary)


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