2-12-0 Definition

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.
Wiktionary
Under the Whyte notation system, a steam locomotive that has two leading wheels, six pairs of coupled driving wheels, and two trailing wheels.
Wiktionary
Under the Whyte notation system, a steam locomotive that has two leading wheels, six pairs of coupled driving wheels, and four trailing wheels.
Wiktionary

Other Word Forms of 2-12-0

Noun

Singular:
2-12-0
Plural:
2-12-0s, 2-12-2s, 2-12-4s

Words Near 2-12-0 in the Dictionary