hum

US /hʌm/
UK /hʌm/
"hum" picture
1.

summen, brummen

make a low, steady continuous sound like that of a bee

:
The refrigerator started to hum loudly.
Der Kühlschrank begann laut zu summen.
Bees hum as they fly from flower to flower.
Bienen summen, wenn sie von Blume zu Blume fliegen.
2.

summen

sing with closed lips, without articulating words

:
She likes to hum a tune while she works.
Sie mag es, eine Melodie zu summen, während sie arbeitet.
He was humming softly to himself.
Er summte leise vor sich hin.
1.

Summen, Brummen

a low, continuous, and indistinct sound

:
The constant hum of the air conditioner was annoying.
Das ständige Summen der Klimaanlage war störend.
I could hear the distant hum of traffic.
Ich konnte das ferne Summen des Verkehrs hören.