third class third best • third-degree · · · Info · Definitions · Synonyms · Characters · · third class · · Text Common · · Latin · · Scripts 11 · · Length Definitions · · · (noun) mail consisting of printed matter qualifying for reduced postal rates. Synonyms: third-class mail. · · Noun Definition 1 (noun) inexpensive accommodations on a ship or train. Synonyms: tourist class. · · Noun Definition 2 Synonyms · · · one-third · · Synonym 1 third · · Synonym 2 tierce · · Synonym 3 third base · · Synonym 4 third gear · · Synonym 5 3rd · · Synonym 6 tertiary · · Synonym 7 thirdly · · Synonym 8 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074