2-12-0

noun

Under the Whyte notation system, a steam locomotive that has a single-axle leading truck followed by six powered driving axles, and no trailing wheels.

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Meanings

noun2-12-0 (plural 2-12-0s)

plural 2-12-0s

  1. Under the Whyte notation system, a steam locomotive that has a single-axle leading truck followed by six powered driving axles, and no trailing wheels.
Cite this entry
APA

2-12-0. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/2-12-0

MLA

“2-12-0.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/2-12-0. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “2-12-0,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/2-12-0.

Source: 2-12-0 on Wiktionary, CC BY-SA 4.0.