Rockmoney Hindi meaning  of hum noun    चहल-पहल होना   गुंजन   गुनगुनाहट   भनक   गुंजन   गुनगुनाहट   भनक   भिनभिनाहट (f) verb    चहल-पहल होना   गुंजन करना   गुनगुनाना   भनभनाना   गुनगुनाना   भनभनाना   भिनभिनाना Definitions and Meaning of hum in English noun a humming noise 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 the state of being or appearing to be actively engaged in an activity Example Computer trick is hum - there is a constant hum of military preparation verb sing with closed lips make a low continuous sound sound with a monotonous hum be noisy with activity Example Sen...