psycholinguistics
Concise Oxford English Dictionary © 2008 Oxford University Press:
psycholinguistics/sʌɪkəʊlɪŋˈɡwɪstɪks/
▶plural noun [treated as sing.] the study of the relationships between linguistic behaviour and psychological processes, including the process of language acquisition.
– derivatives
psycholinguist noun,
psycholinguistic adjective.
psycholinguist noun,
psycholinguistic adjective.
'psycholinguistics' also found in these Oxford entries:

