2-2-4
See also:
224
English
Noun
2
-
2
-
4
(
plural
2-2-4s
)
Under the
Whyte notation
system, a
steam locomotive
that has two
leading wheels
followed by two coupled
driving wheels
and four
trailing wheels
.
Further reading
2-2-4
on Wikipedia.
Wikipedia
Anagrams
2-4-2
,
4-2-2