trimonthly

    [trī munt̸h′lē]

 

Search Webster's New World College Dictionary

adjective, adverb

once every three months
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

 

Search The American Heritage Dictionary of the English Language

adjective
Done, occurring, or appearing every three months.

Related Forms:

  • tri·monthˈly adverb
The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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