n a device for creating a current of air by movement of a surface or surfaces
n an enthusiastic devotee of sports
n an ardent follower and admirer
v strike out (a batter), (of a pitcher)
v make (an emotion) fiercer
v agitate the air
v separate the chaff from by using air currents
n. 风扇；狂热者, 粉丝（fan的复数形式）