English Dictionary

nootropic

/ˌnoʊəˈtɹoʊpɪk/

noun

(medicine) Any substance purported to increase or enhance cognitive abilities.

I take a nootropic supplement every morning to improve my cognitive function.

意味（1）

(medicine) Any substance purported to increase or enhance cognitive abilities.

意味（2）

(pharmacology) A drug that enhances learning and memory and lacks the usual pharmacology of other psychotropic drugs (e.g. sedation, motor stimulation) and possesses very few side effects and extremely low toxicity.