neuroleptic

noun, adjective

1. antipsychotic.

adjective

1. capable of affecting the brain, esp by reducing the intensity of nerve function; tranquillizing

noun

2. a neuroleptic drug; major tranquillizer, used in the treatment of psychoses

n.

1. A tranquilizing drug, especially one used in treating mental disorders.

adj.

1. Having a tranquilizing effect.