thumbprint thumbpiece • thumbrope · · · Info · Definitions · Characters · · thumbprint · · Text Latin · · Script 10 · · Length 2 · · Syllables Definitions · · · (noun) fingerprint made by the thumb (especially by the pad of the thumb). · · Noun Definition 1 Characters · · b latin small letter b U+0062 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075