noun
: a wrench for gripping and turning a pipe or other cylindrical surface usually by use of two serrated jaws so designed as to grip the pipe when turning in one direction only — compare chain tongs , stillson wrench
noun
: a wrench for gripping and turning a pipe or other cylindrical surface usually by use of two serrated jaws so designed as to grip the pipe when turning in one direction only — compare chain tongs , stillson wrench
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012