滚动

滚动	gǔn dòng	to roll / (to do sth) in a loop / to scroll (computing) / to progressively expand (economics) / to rumble (of thunder)
滚	gǔn	to boil / to roll / to take a hike / Get lost!
动	dòng	(of sth) to move / to set in movement / to displace / to touch / to make use of / to stir (emotions) / to alter / abbr. for 动词, verb