Thais Thai • Thalamiflorae · · · Info · Definitions · Characters · · Thais · · Text Latin · · Script 5 · · Length 1 · · Syllables Definitions · · · (noun) a native or inhabitant of Thailand. Synonyms: Thai, Tai, Siamese. · · Noun Definition 1 (noun) a branch of the Tai languages. Synonyms: Thai, Siamese, Central Thai. · · Noun Definition 2 Characters · · T latin capital letter t U+0054 a latin small letter a U+0061 h latin small letter h U+0068 i latin small letter i U+0069 s latin small letter s U+0073