Senses
掩 to cover
to cover up; to hide or conceal; to shield from view
掩 to close
to shut or close a door, window, or book; often used when leaving something slightly ajar
掩 to pinch
(colloquial) to get one's fingers or belongings caught or nipped when closing a door or lid
掩 to ambush
(literary) to launch a surprise attack on an unprepared opponent; to sneak up on and capture
掩 to stop
(literary) to cease or suppress, such as stopping music or silencing rumors