2-10-4

noun

Under the Whyte notation system, a steam locomotive that has two leading wheels arranged in a leading truck, ten coupled driving wheels and four trailing wheels in a trailing truck.

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Meanings

noun2-10-4 (plural 2-10-4s)

plural 2-10-4s

  1. Under the Whyte notation system, a steam locomotive that has two leading wheels arranged in a leading truck, ten coupled driving wheels and four trailing wheels in a trailing truck.
Cite this entry
APA

2-10-4. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/2-10-4

MLA

“2-10-4.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/2-10-4. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “2-10-4,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/2-10-4.

Source: 2-10-4 on Wiktionary, CC BY-SA 4.0.