Thai
1 of 2noun
ˈtī 
plural Thai or Thais
1
: tai sense 2
2
a
: a native or inhabitant of Thailand
b
: one who is descended from a Thai
3
: the official language of Thailand
Thai
2 of 2adjective
: of or relating to Thailand, its people, or their language or culture
Word History
First Known Use
Noun
1808, in the meaning defined at sense 1
Adjective
1808, in the meaning defined above