oxazepam oxaprozin • oxazine · · · Info · Definitions · Synonyms · Characters · · oxazepam · · Text Latin · · Script 8 · · Length 4 · · Syllables Definitions · · · (noun) a tranquilizing drug (trade name Serax) used to treat anxiety and insomnia and alcohol withdrawal. Synonyms: Serax. · · Noun Definition 1 Synonyms · · · serax · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 x latin small letter x U+0078 z latin small letter z U+007A