washboard
noun /ˈwɒʃbɔːd/
/ˈwɑːʃbɔːrd/
- a board with a surface with ridges on it, used in the past for rubbing clothes on when washing them; a similar board played as a musical instrument
(洗衣用)搓板;(打击乐器)刮板 Collocations DictionaryWashboard is used before these nouns:- stomach