STOPCOCK


Meaning of STOPCOCK in English

stop ‧ cock /ˈstɒpkɒk $ ˈstɑːpkɑːk/ BrE AmE noun [countable]

a ↑ tap that controls the flow of a liquid or gas through a pipe

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.