Apa yang dimaksud dengan stopper?

1an act so striking or impressive that the show must be delayed until the audience quiets down
2a remark to which there is no polite conversational reply
3(bridge) a playing card with a value sufficiently high to insure taking a trick in a particular suit
Example:

if my partner has a spade stopper I can bid no trump

4blockage consisting of an object designed to fill a hole tightly
5One who stops, closes, shuts, or hinders; that which stops or obstructs; that which closes or fills a vent or hole in a vessel.
6close or secure with or as if with a stopper
Example:

She stoppered the wine bottle
The mothers stoppered their babies' mouths with pacifiers

7To close or secure with a stopper.