NITRAZEPAM Meaning of NITRAZEPAM in English [ nʌɪ'treɪzɪpam , -'trazə- ]■ noun Medicine a short-acting drug used to treat insomnia.Origin1960s: from nitr(o) + az(o-) + ep(ine) + am(ide) . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004