0 VERB
If something hums, it makes a low continuous noise.
The birds sang, the bees hummed...
Within five hours, the equipment will be humming away again...
1 VERB
When you hum a tune, you sing it with your lips closed.
She was humming a merry little tune...
He hummed to himself as he opened the trunk.
2 VERB
If you say that a place hums, you mean that it is full of activity.
The place is really beginning to hum...
On Saturday morning, the town hums with activity and life.
3 CONVENTION
Hum is sometimes used to represent the sound people make when they are not sure what to say.
Hum, I am sorry but I thought you were French.
There is relatively little information about hummed, maybe you can watch a bilingual story to relax your mood, I wish you a happy day!
