n.
1.the state of being or appearing to be actively engaged in an activity
2.an Islamic fundamentalist group in Pakistan that fought the Soviet Union in Afghanistan in the 1980s
3.a humming noise hum v.
1.sing with closed lips
2.be noisy with activity
3.sound with a monotonous hum
4.make a low continuous sound
Idiom of the Day
draw interest
to appear interesting and attract someone's attention
The singers drew much interest when they performed at the festival.