- of or relating to Siam, its people, or their language.
- the former term for Thai (def. 1).
- twin; closely connected; similar.
- dual; combined; twofold or two-way: a Siamese sprinkler.
- a native of Siam.
- former name of Thai (def. 3).
- Siamese cat.
- a standpipe placed outside a building close to ground level, having two or more openings so that fire engines can pump water to the sprinkler system of the building.
- See Siamese cat
- characteristic of, relating to, or being a Siamese twin
- another word for Thai
