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English definition of “powerboat”

powerboat

noun [C]     /ˈpaʊə.bəʊt/ US  /ˈpaʊɚ.boʊt/
a small boat with a powerful engine that can travel very fast and is used in racesBoats and sailing craftPassenger, cargo and military ships
(Definition of powerboat noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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