WEY Meaning of WEY in English [ weɪ ]■ noun a former unit of weight or volume varying with different kinds of goods, e.g. 3 cwt. of cheese.OriginOE wg(e) , wēg(e) 'balance, weight', of Gmc origin; related to weigh 1 . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004