hum Synonyms

buzz humming bustle thrum bumble busyness croon whir whirring whine whispering warble whisper whizzing whiz vibration trill smell sol-fa solfeggio solmization sough sound stink strum susurration throb thrumming singsong yodel zizz niff pong schwa susurrate white noise break one's neck scat singing be busy whirr belt out bel canto Harkat ul-Mujahedeen prevue zoom Al Faran Harkat ul-Ansar Harkat-ul-Mujahidin hua Movement of Holy Warriors