Thai \Thai\ (t[imac]), n. The language of Thailand (Siam); it is a member of the Tai group of languages. [PJC]

Source: The Collaborative International Dictionary of English v.0.48
 

Thai \Thai\ (t[imac]), a. Of or pertaining to the Thai language, a member of the Tai group of languages. [PJC]

2. Of or pertaining to Thailand or its people. [PJC]

Source: The Collaborative International Dictionary of English v.0.48
 

Thai adj
1: of or relating to or characteristic of Thailand or its people; "Siamese kings"; "different Thai tribes live in the north" [syn: Tai, Siamese]
2: of or relating to the languages of the Thai people; "Thai tones" [syn: Tai, Siamese]
3: of or relating to Thailand; "the Thai border with Laos" [syn: Tai, Siamese]

noun

1: a native or inhabitant of Thailand [syn: Tai, Siamese]
2: a branch of the Tai languages [syn: Siamese, Central Thai]

Source: WordNet (r) 2.0