noun (used with a singular verb)

the study of the relationship between language and the cognitive or behavioral characteristics of those who use it.

Origin of psycholinguistics

First recorded in 1935–40; psycho- + linguistics
Related formspsy·cho·lin·guist, nounpsy·cho·lin·guis·tic, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for psycholinguistics



(functioning as singular) the psychology of language, including language acquisition by children, the mental processes underlying adult comprehension and production of speech, language disorders, etc
Derived Formspsycholinguist, nounpsycholinguistic, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

psycholinguistics in Medicine




The study of the influence of psychological factors on the development, use, and interpretation of language.
Related formspsy′cho•lin•guistic adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.