letters testamentary letter stamper • letter stock · · · Info · Definitions · Characters · · letters testamentary · · Text Common · · Latin · · Scripts 20 · · Length 7 · · Syllables Definitions · · · (noun) a legal document from a probate court or court officer informing you of your appointment as executor of a will and empowering you to discharge those responsibilities. Synonyms: letters testamentary. · · Noun Definition 1 Characters · · space U+0020 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 n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 y latin small letter y U+0079