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lexicostatistics definition

lexico·sta·tis·tics (lek′si kō′stə tistiks)

noun

a technique used in glottochronology to determine the time when the languages under study separated, based on the statistical comparison of sample word lists from the languages

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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