ˈhat trick BrE AmE noun [countable]
a series of three successes, especially in sports such as football when the same person scores three times:
Saunders scored a hat trick in the final game of the series.
hat trick of
a hat trick of victories
HAT TRICK
Meaning of HAT TRICK in English
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012