Found 1 items, similar to major tranquillizer.
English → English (WordNet) Definition: major tranquillizer major tranquillizer n : tranquilizer used to treat psychotic conditions when a calming effect is desired [syn: major tranquilizer, major tranquilliser , antipsychotic drug, antipsychotic agent , antipsychotic, neuroleptic drug, neuroleptic agent , neuroleptic]