Word.ws English Dictionary

Siamese

/saɪ.əˈmiːz/

Siamese adjective: of or relating to Siam; Thai.

Adjective

Siamese (comparative more Siamese, superlative most Siamese)

  1. Of or relating to Siam; Thai.
    • I remember one such occasion when a Siamese pupil had fired the train from Lime Street, and so complimentary were the Chief's remarks on the condition of the fire that we found our young Siamese friend difficult to live with for about a week afterwards!1943 July and August, T. Lovatt Williams, “Some Reminiscences of the Footplate—1”, in Railway Magazine, page 235
    • (Malaysia) Of or related to Malaysian Siamese, a community of Thai people who live in Malaysia.
  2. (not comparable) Of a connection of tubes or hoses: shaped like the letter Y.

Proper noun

Siamese

  1. The Thai language.

Noun

Siamese (plural Siameses or Siamese)

  1. (plural "Siameses") A Siamese cat.
    • The third kitten said her name was Juno, and that she was a Siamese.1951, Winifred Martin, Calling All Kittens, Blackie & Son Limited
  2. (historical, plural "Siamese" or "Siameses") An inhabitant of Siam.
    • (Malaysia, specifically) a member of the Malaysian Siamese community, an ethnic group descended from Thais.
    • PN Perlis chairman Datuk Seri Shahidan Kassim said it was unreasonable to accuse Sanusi of making racist remarks, as PN receives support from various communities, including Chinese, Indian and Siamese voters.2026 July 28, WAN MOHD NOOR HAFIZ WAN MANSOR, “Sanusi wouldn't make racist remarks, PN also has non-Malay voters — Shahidan”, in Sinar Daily
  3. (plural "Siameses") A connection of tubes or hoses shaped like a letter Y.

Siamese meaning in Tagalog, Persian and Vietnamese

Siamese in Tagalog

Thai
Siyames

Siamese in Persian

Thai
سیامی siâmi

Siamese in Vietnamese

Thai language
Xiêm

Forms of Siamese

Adjective
comparativemore Siamese
superlativemost Siamese
Noun
pluralSiameses
pluralSiamese

Origin of Siamese

From Siam + -ese.

Words formed from Siamese

Phrases with Siamese

Questions about Siamese

What does Siamese mean?
Siamese means of or relating to Siam; Thai.
What is Siamese in Tagalog?
Siamese in Tagalog is Siyames. See Siamese meaning in Tagalog.
What part of speech is Siamese?
Siamese can be an adjective, a proper noun or a noun.
How do you pronounce Siamese?
Siamese is pronounced /saɪ.əˈmiːz/.

Words near Siamese in the dictionary

  1. Siamak
  2. siamang
  3. siamangs
  4. Siamaq
  5. Siamen
  6. Siamese
  7. Siamese algae-eater
  8. Siamese bala shark
  9. Siamese bala sharks
  10. Siamese cat
  11. Siamese cats

Source and license

Adapted from Wiktionary: Siamese (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-Siamese.wav.

Cite this entry: “Siamese.” Word.ws, https://word.ws/siamese. Based on Wiktionary, CC BY-SA 4.0.