[ noh-uh-trop-ik, ‐troh-pik ]
/ ˌnoʊ əˈtrɒp ɪk, ‐ˈtroʊ pɪk /
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(of a drug or other substance) capable of enhancing memory, concentration, or other cognitive functions and of preventing cognitive decline: Each capsule contains six different nootropic substances.
Also called smart drug. a drug or other substance that enhances memory, concentration, or other cognitive functions: The effectiveness, and safety, of certain nootropics remain debatable.
QUIZ YOURSELF ON THE MANY TYPES OF NOUNS
They're everywhere you turn, but can you identify the 10 types of nouns easily? This quiz will test your mettle against singular, plural, concrete, abstract, common, proper, collective, compound, countable, and uncountable nouns!
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Shoelaces, rainbow, toothpaste, and haircuts are all what type of noun?
Origin of nootropic
First recorded in 1970–75; <Greek nóo(s) “mind” + -tropic
Words nearby nootropic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
Example sentences from the Web for nootropic
Fortunately, the vegan superfood bars are tasty on the inside, each featuring Lion’s Mane, a nootropic mushroom that boosts brain function while targeting nerve damage, anxiety, and depression.Must-have gadgets and accessories for safer winter (and pandemic) travel|Rachel King|November 6, 2020|Fortune