noun
the state of being or appearing to be actively engaged in an activity
Synonyms
Examples
- they manifested all the busyness of a pack of beavers
- there is a constant hum of military preparation
noun
an Islamic fundamentalist group in Pakistan that fought the Soviet Union in Afghanistan in the 1980s
Synonyms
Harkat-ul-Mujahidin
Harkat ul-Ansar
HUA
Harkat ul-Mujahedeen
Al Faran
Movement of Holy Warriors
Examples
- now operates as a terrorist organization primarily in Kashmir and seeks Kashmir's accession by Pakistan
noun
a humming noise
Synonyms
Examples
- the hum of distant traffic
verb
sing with closed lips
Examples
- She hummed a melody
verb
be noisy with activity
Synonyms
Examples
- This office is buzzing with activity
verb
sound with a monotonous hum
Synonyms
verb
make a low continuous sound
Examples
- The refrigerator is humming