the pièce de résistance

the best or most important thing in a group or series The pièce de résistance of his act was to make a car vanish on stage.

Name	Pronounced	Usage
Galo	GAH-lo	Spanish
Tharp	[θa:p]
Mazin	-	Arabic
Caradog	-	Welsh
Anselm	AHN-zelm (German), AN-selm (English)	German, English (Rare), Ancient Germanic
EkİN	-	Turkish