noun
Meaning 1
A small, auxiliary motor that slowly rotates a large main engine (i.e. massive marine diesel or steam engine) to a specific position for starting, maintenance, or cooling, preventing damage and allowing precise alignment without full engine power.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: barring motor
Antonyms: none provided