meˌchanical engiˈneering BrE AmE noun [uncountable]
the study of the design and production of machines and tools
—mechanical engineer noun [countable]
meˌchanical engiˈneering BrE AmE noun [uncountable]
the study of the design and production of machines and tools
—mechanical engineer noun [countable]
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012