definition
To make a sound from the vocal chords without pronouncing any real words, with one's lips closed.
example
We are humming happily along with the music.
definition
To express by humming.
example
The team ominously hummed “We shall overcome” as they came back onto the field after the break.
definition
To drone like certain insects naturally do in motion, or sounding similarly
definition
To buzz, be busily active like a beehive
example
The streets were humming with activity.
definition
To produce low sounds which blend continuously
definition
To reek, smell bad.
example
This room really hums — have you ever tried spring cleaning, mate?
definition
To flatter by approving; to cajole; to deceive or impose upon; to humbug.