sexagesimal Hear it!

sexagesimal definition

sexa·gesi·mal (-jesi məl)

adjective

of or based on the number sixty

Etymology: ML sexagesimalis < L sexagesimus, sixtieth < sexaginta, sixty

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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