IPA: //ˈswiːpər//
KK: /ˈswipɚ/
A person or device that cleans by sweeping, often used for cleaning floors or carpets. In sports, it refers to a player who plays defensively between the last line of defenders and the goal.
The janitor used a sweeper to clean the gym floor after the game.
**Sweeper** → The word is formed from "sweep" (from Old English *swīpan*, meaning to move or clear away) and "-er" (meaning a person who). A sweeper is a person who clears away dirt or debris.
Think of someone who 'clears away' ('sweep') dirt or mess — that's what a sweeper does.