Siamese

Siamese
/ˌsaɪəˈmi:z; ˌsaɪə`miz/ adj
of Siam (now called Thailand), its people or its language 暹罗（现称泰国）的; 暹罗人的; 暹罗语的. Siamese, n
1
(a) [C] (pl unchanged 复数不变) native of Siam 暹罗人.
(b) [U] language of Siam 暹罗语.
2 [C] (pl unchanged 复数不变) = Siamese cat.

牛津英汉双解词典