to act impulsively or blunder about; to behave without thinking

to win the top award or come first in a ranking; originally referred specifically to placing first in the imperial civil service examinations

to choose or select people of high ability

To swing one's fist; to raise a fist to strike

(literary) to select men of ability or talent for official positions; also written as [[抡才|掄才|lun2 cai2]]