say it: KROO-zur
cruiser is a noun meaning "a car in which policemen cruise the streets; equipped with radiotelephonic communications to headquarters". It carries 3 recorded senses.
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
a large motorboat that has a cabin and plumbing and other conveniences necessary for living on board
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for cruiser come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.