2-12-4s

A form of 2-12-4 — Under the Whyte notation system, a steam locomotive that has two leading wheels, six pairs of coupled driving wheels, and four trailing wheels.

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Meanings

noun
  1. pluralplural of 2-12-4
Cite this entry
APA

2-12-4s. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/2-12-4s

MLA

“2-12-4s.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/2-12-4s. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “2-12-4s,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/2-12-4s.

Source: 2-12-4s on Wiktionary, CC BY-SA 4.0.