estazolam estate tax • esteem · · · Info · Definitions · Synonyms · Characters · · estazolam · · Text Latin · · Script 9 · · Length 4 · · Syllables Definitions · · · (noun) a frequently prescribed sleeping pill (trade name ProSom). Synonyms: ProSom. · · Noun Definition 1 Synonyms · · · prosom · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074 z latin small letter z U+007A