0-4-2
0-4-2 noun: under the Whyte notation, a steam locomotive that has four coupled driving wheels followed by two trailing wheels, with no leading wheels.

Noun
0-4-2 (plural 0-4-2s)
- Under the Whyte notation, a steam locomotive that has four coupled driving wheels followed by two trailing wheels, with no leading wheels.
- The 2-4-2 tank engines of the Great Eastern and the London and North Western were simply adaptations of 2-4-0 main-line engines; the 0-4-4 tank engine owed its parentage to the archaic 0-4-2 mixed traffic.1952, Cuthbert Hamilton Ellis, The Beauty of Old Trains, page 117
- After five 0-4-2 saddle tanks in 1860, all other NLR motive power was constructed at Bow, and none of these early locomotives was fitted with a cab.1988, Edgar J. Larkin, The Railway Workshops of Britain, 1823-1986, page 52
Forms of 0-4-2
| plural | 0-4-2s |
|---|
Questions about 0-4-2
- What does 0-4-2 mean?
- 0-4-2 means under the Whyte notation, a steam locomotive that has four coupled driving wheels followed by two trailing wheels, with no leading wheels.
- What part of speech is 0-4-2?
- 0-4-2 is a noun.
- What is the plural of 0-4-2?
- The plural of 0-4-2 is 0-4-2s.
Words near 0-4-2 in the dictionary
Source and license
Adapted from Wiktionary: 0-4-2 (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: “0-4-2.” Word.ws, https://word.ws/0-4-2. Based on Wiktionary, CC BY-SA 4.0.
