strong suit

strong suit

n.

1. A quality, activity, or skill in which a person excels: Foreign policy was the President's strong suit.

2. Games A long suit in a card game such as bridge that contains high cards.

Thesaurus

Noun	1.	strong suit - a long suit including high cards long suit - in a hand, the suit having the most cards bridge hand - the cards held in a game of bridge
	2.	strong suit - an asset of special worth or utility; "cooking is his forte" metier, speciality, specialty, forte, strong point, long suit, strength asset, plus - a useful or valuable quality green fingers, green thumb - a special ability to make plants grow