Word.ws English Dictionary

4-4-6-4s

4-4-6-4s is the plural of 4-4-6-4.

Meaning of 4-4-6-4

Noun

4-4-6-4 (plural 4-4-6-4s)

  1. Under the Whyte notation system, a duplex steam locomotive that has four leading wheels in a leading truck followed by four coupled driving wheels, a second set with six coupled driving wheels, and four trailing wheels in a trailing truck.

Questions about 4-4-6-4s

What is 4-4-6-4s the plural of?
4-4-6-4s is the plural of 4-4-6-4.

Words near 4-4-6-4s in the dictionary

  1. 4-4-4
  2. 4-4-4-4
  3. 4-4-4-4s
  4. 4-4-4s
  5. 4-4-6-4
  6. 4-4-6-4s
  7. 4-5-1
  8. 4-6-0
  9. 4-6-0s
  10. 4-6-2
  11. 4-6-2+2-6-4

Source and license

Adapted from Wiktionary: 4-4-6-4s (page history and authors); 4-4-6-4 (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: “4-4-6-4s.” Word.ws, https://word.ws/4-4-6-4s. Based on Wiktionary, CC BY-SA 4.0.