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mean length of utterance

American  

noun

Psycholinguistics.

  1. the mean number of morphemes produced per sentence, used especially as a measure of child language development. MLU

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.