From Longman Dictionary of Contemporary Englishrubdownrub‧down /ˈrʌbdaʊn/ noun [countable] 1 especially American EnglishRUB if you give someone a rubdown, you rub their body to make them relaxed, especially after exercise SYN massage2 RUBif you give a surface a rubdown, you rub it to make it smooth or clean → rub down at rub1