thumbnail thumbmark • thumbnut · · · Info · Definitions · Characters · · thumbnail · · Text Latin · · Script 9 · · Length 2 · · Syllables Definitions · · · (noun) the nail of the thumb. · · Noun Definition 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E t latin small letter t U+0074 u latin small letter u U+0075