Search Result for "psycholinguist": 
Wordnet 3.0

NOUN (1)

1. a person (usually a psychologist but sometimes a linguist) who studies the psychological basis of human language; 



WordNet (r) 3.0 (2006):

psycholinguist
    n 1: a person (usually a psychologist but sometimes a linguist)
         who studies the psychological basis of human language