Definition of psycholinguist in US English:

psycholinguist

noun

  • An expert in or student of the relationships between linguistic behavior and psychological processes.

    ‘grammar and word-choice errors studied by psycholinguists’

Pronunciation

psycholinguist

/ˌsīkōˈliNGɡwəst//ˌsaɪkoʊˈlɪŋɡwəst/