psychoactive
1psychoactive — adj. Altering brain chemistry to affect mood, perception, and behavior. Synonymous with psychotropic The Essential Law Dictionary. Sphinx Publishing, An imprint of Sourcebooks, Inc. Amy Hackney Blackwell. 2008 …
2psychoactive — 1961, from PSYCHO (Cf. psycho ) + ACTIVE (Cf. active) …
3psychoactive — [sī΄kōak′tiv] adj. designating or of a drug, chemical, etc. that has a specific effect on the mind …
4psychoactive — Possessing the ability to alter mood, anxiety, behavior, cognitive processes, or mental tension; usually applied to pharmacologic agents. * * * psy·cho·ac·tive .sī kō ak tiv adj affecting the mind or behavior <psychoactive drugs> <THC is …
5psychoactive — [[t]sa͟ɪkoʊæ̱ktɪv[/t]] ADJ Psychoactive drugs are drugs that affect your mind. Nicotine is a psychoactive drug …
6psychoactive — adjective Date: 1961 affecting the mind or behavior < psychoactive drugs > …
7psychoactive — /suy koh ak tiv/, adj. of or pertaining to a substance having a profound or significant effect on mental processes: a psychoactive drug. [1960 65; PSYCHO + ACTIVE] * * * …
8psychoactive — adj. Psychoactive is used with these nouns: ↑drug, ↑substance …
9psychoactive — psy|cho|ac|tive [ˌsaıkəuˈæktıv US kou ] adj psychoactive drugs have an effect on your mind …
10psychoactive — psy|cho|ac|tive [ ,saıkou æktıv ] adjective a psychoactive drug affects a person s mental state and often their behavior …