BALLCOCK


Meaning of BALLCOCK in English

/ ˈbɔːlkɒk; NAmE -kɑːk/ noun

a device with a floating ball that controls the amount of water going into a container, for example the water tank of a toilet

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.