2-6-6s

A form of 2-6-6 — Under the Whyte notation system, a steam locomotive that has two leading wheels, six coupled driving wheels, and six trailing wheels.

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Meanings

noun
  1. pluralplural of 2-6-6
Cite this entry
APA

2-6-6s. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/2-6-6s

MLA

“2-6-6s.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/2-6-6s. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “2-6-6s,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/2-6-6s.

Source: 2-6-6s on Wiktionary, CC BY-SA 4.0.