psychoactive Hear it!

psychoactive definition

psycho·ac·tive (-ak′tiv)

adjective

designating or of a drug, chemical, etc. that has a specific effect on the mind

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.