CLOZAPINE Meaning of CLOZAPINE in English [ 'kləʊzəpi:n ]■ noun Medicine a drug used to treat schizophrenia.Originmid 20th cent.: from c(h)lo(ro)- + elements of benzodiazepine . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004