hum

An Islamic fundamentalist group in Pakistan that fought the Soviet Union in Afghanistan in the 1980s; now operates as a terrorist organization primarily in Kashmir and seeks Kashmir's accession by Pakistan.

A humming noise.

“the hum of distant traffic”

The state of being or appearing to be actively engaged in an activity.

“there is a constant hum of military preparation”

Sound with a monotonous hum.

Be noisy with activity.

Make a low continuous sound.

“The refrigerator is humming”

Sing with closed lips.

“She hummed a melody”