estate tax estate tail • estazolam · · · Info · Definitions · Synonyms · Characters · · estate tax · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) a tax on the estate of the deceased person. Synonyms: inheritance tax, estate tax, death tax, death duty. · · Noun Definition 1 Synonyms · · · inheritance tax · · Synonym 1 death tax · · Synonym 2 death duty · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 s latin small letter s U+0073 t latin small letter t U+0074 x latin small letter x U+0078