Word.ws English Dictionary

125

/ˌwʌn.tuːˈfaɪv/

125 noun: a high-speed train (HST) powered by two British Rail Class 43s, one at each end.

125: a high-speed train (HST) powered by two British Rail Class 43s, one at each end
Image: Phil Sangwell, CC BY 2.0, via Wikimedia Commons

Noun

125 (plural 125s)

  1. (UK) A high-speed train (HST) powered by two British Rail Class 43s, one at each end.
    • How much rail horsepower does a 125 have? Well I don't have the actual TE curve on me here (it's at home) but I can approximate.1999 June 16, Hoppy, “Re: HST from Paddington”, in uk.railway (Usenet)
    • Most of the cheap tickets are valid on both 125s and Turbos - indeed some are ONLY available on 125s (eg First Plus London Day Out).2003 December 1, Sean Marshall, “Re: Voyager/Meridian differences”, in uk.railway (Usenet)

Forms of 125

plural125s

Origin of 125

From their maximum speed of 125 mph.

Questions about 125

What does 125 mean?
125 means a high-speed train (HST) powered by two British Rail Class 43s, one at each end.
What part of speech is 125?
125 is a noun.
How do you pronounce 125?
125 is pronounced /ˌwʌn.tuːˈfaɪv/.
What is the plural of 125?
The plural of 125 is 125s.

Words near 125 in the dictionary

  1. 120-cells
  2. 120s
  3. 121
  4. 121 George Street
  5. 123movies
  6. 125
  7. 125s
  8. 1260
  9. 1260s
  10. 128th note
  11. 128th notes

Source and license

Adapted from Wiktionary: 125 (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:

Cite this entry: “125.” Word.ws, https://word.ws/125. Based on Wiktionary, CC BY-SA 4.0.