From Longman Dictionary of Contemporary Englishcruise linerˈcruise ˌliner noun [countable]  TTWa large ship for cruising
                                                    
                                                Examples from the Corpus
cruise liner• Though the laws were rarely enforced, the Cayman Islands turned away a cruise liner chartered by 1,000 gay men in 1999.• I understood he took it traveling around the world by cruise liner. 
