pony engine

Εννοια (Αγγλικός)

1. A small locomotive used for shunting wagons, etc.
2. A small gasoline engine serving as an auxiliary to a diesel engine (mainly in older designs from the 1930s to 1950s), providing heat to warm it up and, when engaged with a clutch, providing cranking to start it up.

Συνώνυμα

diesel engine

motor

steam engine