HYDROSPEED


Meaning of HYDROSPEED in English

/ ˈhaɪdrəʊspiːd; NAmE -droʊ-/ ( BrE also hydro·speed·ing ) noun

[ U ] the sport of jumping into a river that is flowing fast, wearing equipment that allows you to float

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.