barth barterer • barthite · · · Info · Definitions · Characters · · barth · · Text Latin · · Script 5 · · Length Definitions · · · (noun) Swiss Protestant theologian (1886-1968). Synonyms: Barth, Karl Barth. · · Noun Definition 1 (noun) United States novelist (born in 1930). Synonyms: Barth, John Barth, John Simmons Barth. · · Noun Definition 2 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 h latin small letter h U+0068 r latin small letter r U+0072 t latin small letter t U+0074