ˈphone-ˌtapping BrE AmE noun [uncountable]
the activity of listening secretly to other people’s telephone conversations using special electronic equipment
ˈphone-ˌtapping BrE AmE noun [uncountable]
the activity of listening secretly to other people’s telephone conversations using special electronic equipment
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012