Definitions for "Nootropic"
Capable of enhancing mental function. "Smart drug".
A cognition-enhancing, or "smart" drug that has no significant side-effects. [C. Giurgea
a word coined by Dr. Giurgea to describe a new class of drugs that act as cognitive enhancers with no side effects or toxicity, from the Greek words noos, meaning mind and tropein, meaning toward.