ping river pin grass • pingue · · · Info · Definitions · Characters · · ping river · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) a river in western Thailand; a major tributary of the Chao Phraya. Synonyms: Ping, Ping River. · · Noun Definition 1 Characters · · space U+0020 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 v latin small letter v U+0076