EYEWASH Meaning of EYEWASH in English eye ‧ wash /ˈaɪwɒʃ $ -wɒːʃ, -wɑːʃ/ BrE AmE noun [uncountable] British English spoken old-fashioned something that you do not believe is true Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012