MILCH COW
Meaning of MILCH COW in English
/ ˈmɪltʃ kaʊ; NAmE / noun
( BrE ) a person, an organization or a product from which it is easy to make money
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005