"cruiser" in the noun sense
1. cruiser, police cruiser, patrol car, police car, prowl car, squad car
a car in which policemen cruise the streets equipped with radiotelephonic communications to headquarters
a large fast warship smaller than a battleship and larger than a destroyer
3. cabin cruiser, cruiser, pleasure boat, pleasure craft
a large motorboat that has a cabin and plumbing and other conveniences necessary for living on board
Source: WordNet® (An amazing lexical database of English)
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