A droning sound, of a large number of singing or chanting voices in the distance, an engine, a swarm of bees, usually of a euphonious nature.
For a group of people singing or chanting, a swarm of bees, a song sung by a group, sound of a swarm of bees (actor muɴ-) to make a droning sound, as described above.
Mun'alumīum din naluh ad ugga an iyū'an.
The bees that passed by yesterday made a droning sound.