adj. 1.of or relating to or characteristic of Thailand or its people 2.of or relating to the languages of the Thai people 3.of or relating to Thailand 4.very similar 5.connecting two or more pipes or hoses or having such a connection siamese n. 1.a branch of the Tai languages 2.a native or inhabitant of Thailand 3.a slender short-haired blue-eyed breed of cat having a pale coat with dark ears paws face and tail tip
