psycholinguistics

noun

psy·​cho·​lin·​guis·​tics ˌsī-kō-liŋ-ˈgwi-stiks How to pronounce psycholinguistics (audio)
plural in form but singular in construction
: the study of the mental faculties involved in the perception, production, and acquisition of language
psycholinguist noun
psycholinguistic adjective

Word History

First Known Use

1936, in the meaning defined above

Time Traveler
The first known use of psycholinguistics was in 1936

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Cite this Entry

“Psycholinguistics.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/psycholinguistics. Accessed 6 Sep. 2025.

Medical Definition

psycholinguistics

noun, plural in form but singular in construction
psy·​cho·​lin·​guis·​tics ˌsī-kō-liŋ-ˈgwis-tiks How to pronounce psycholinguistics (audio)
: the study of the mental faculties involved in the perception, production, and acquisition of language

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