hum - English Synonyms Dictionary

hum

v.
[1] buzz , drone , thrum , murmur , whirr , purr , vibrate , (Technical) bombinate/bombilate
[2] bustle , stir , be active , move briskly , (Colloq) tick (over)
[3] intone
[4] seethe
n.
[1] busyness
[2] Harkat-ul-Mujahidin , Harkat ul-Ansar , HUA , Harkat ul-Mujahedeen , Al Faran , Movement of Holy Warriors
[3] humming
[4] buzz , buzzing , drone , droning , thrum , thrumming , murmur , murmuring , murmuration , whirr , whirring , purr , purring , vibration