2-10-10-2 Definition
noun
Under the Whyte notation system, a Mallet-type locomotive with two leading wheels on a leading truck, two sets of ten driving wheels, and two trailing wheels on a trailing truck.
Wiktionary
Other Word Forms of 2-10-10-2
Noun
Singular:
2-10-10-2
Plural:
2-10-10-2s
