thessalonica thessalonian • thessaloniki · · · Info · Definitions · Characters · · thessalonica · · Text Latin · · Script 12 · · Length 5 · · Syllables Definitions · · · (noun) a port city in northeastern Greece on an inlet of the Aegean Sea; second largest city of Greece. Synonyms: Thessaloniki, Salonika, Salonica, Thessalonica. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074