'Cruiser' definitions:

Definition of 'cruiser'

From: WordNet
noun
A car in which policemen cruise the streets; equipped with radiotelephonic communications to headquarters [syn: cruiser, police cruiser, patrol car, police car, prowl car, squad car]
noun
A large fast warship; smaller than a battleship and larger than a destroyer
noun
A large motorboat that has a cabin and plumbing and other conveniences necessary for living on board [syn: cabin cruiser, cruiser, pleasure boat, pleasure craft]

Definition of 'Cruiser'

From: GCIDE
  • Cruiser \Cruis"er\ (kr?"z?r), n. One who, or a vessel that, cruises; Specif.: (Nav.) A man-of-war less heavily armed and armored than a battle ship, having great speed, and generally of from two thousand to twelve thousand tons displacement. [1913 Webster + Webster 1913 Suppl.]

Synonyms of 'cruiser'

From: Moby Thesaurus