English

Definition of psychoactive adjective from the Oxford Advanced Learner's Dictionary

 

psychoactive

 adjective
adjective
BrE BrE//ˌsaɪkəʊˈæktɪv//
 
; NAmE NAmE//ˌsaɪkoʊˈæktɪv//
 
(specialist)
 
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(of a drug) affecting the mind
See the Oxford Advanced American Dictionary entry: psychoactive