Definitions
There is 1 meaning of the phrase
Auxiliary Engine.
Auxiliary Engine - as a noun
(nautical) a small engine (as one used on board ships to operate a windlass)
Synonyms (Exact Relations)
donkey engineExample Sentences
"The ship's main engine failed, but luckily the auxiliary engine kicked in."
"The generator serves as an auxiliary engine for the power grid."
"The auxiliary engine on the airplane provided emergency power during the engine failure."
"The yacht's auxiliary engine is used for maneuvering in tight spaces."
"The backup generator acts as an auxiliary engine in case of a power outage."