Senses
揜 to cover
(literary) to cover up; to hide or screen from view
揜 to catch
(literary) to capture; to seize or catch prey
揜 to take away
(literary) to take away; to seize or snatch
揜 to be hard-pressed
(literary) to be in a difficult or desperate situation; to be hard-pressed
揜 to surprise
to take unawares; to launch a surprise attack on