6-4-4-6
English
Noun
6
-
4
-
4
-
6
(
plural
6-4-4-6s
)
Under the
Whyte notation
system, a
duplex
steam locomotive
that has six coupled
leading wheels
in a
leading truck
, two sets of four
driving wheels
, and a six coupled
trailing wheels
in a
trailing truck
.
Anagrams
4-6-6-4