Word.ws English Dictionary

triple nine

triple nine is the alternative form of 999.

Meaning of 999

Proper noun

999

  1. The telephone number for emergency services in the United Kingdom, Ireland, Hong Kong, Macau, Malaysia, Bangladesh, Burma, Bahrain, Qatar, the UAE, Kenya, Uganda, Zambia, Zimbabwe, Ghana, Sudan, South Sudan, Sierra Leone, Guyana, Antigua and Barbuda, Saint Lucia, Saint Vincent, Dominica, Kiribati, Samoa, the Solomon Islands, and the Seychelles.
    • I don't know why they couldn't just keep it as it was! How hard is it to remember 911?
      You mean 999...
      I mean 999!
      That's the American one!
      Yeah!2006 Feb. 3, Graham Linehan, The IT Crowd, Season 1, Episode 2
  2. The telephone number for law enforcement in Singapore, Lebanon, Saudi Arabia, Eswatini, Botswana, Tanzania, Mauritius, and Trinidad and Tobago.
  3. The telephone number for firefighting assistance in Malawi and Tonga.
  4. The telephone number for ambulance services in Poland.

See all 5 meanings of 999

Questions about triple nine

What is triple nine the alternative form of?
Triple nine is the alternative form of 999.

Words near triple nine in the dictionary

  1. triple malt
  2. triple malts
  3. triple negative
  4. triple nelson
  5. triple nelsons
  6. triple nine
  7. triple O
  8. triple O's
  9. triple oppression
  10. triple option
  11. triple options

Source and license

Adapted from Wiktionary: triple nine (page history and authors); 999 (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.

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