humming

[ huhm-ing ]

adjective

1. making a droning sound; buzzing.
2. very busy; briskly active:

   a humming office.

Other Words From

• humming·ly adverb

Word History and Origins

Origin of humming¹

First recorded in 1570–80; hum + -ing ²

Example Sentences

But the Clippers knew they could hold their own defensively, and with their offense actually humming, they built a 19-point lead in the third quarter and pulled out a 104-93 win at the Intuit Dome.

From Los Angeles Times

He recorded a loose improvisation on his iPhone, humming along with the piano and narrating his rough concept for the director.

From Los Angeles Times

Changes to the theme parks are also part of Disney’s business strategy to keep its main economic engine humming.

From Los Angeles Times

Others volunteer to water plants, write a weekly newsletter, launder aprons, check on members who haven’t shown up in a while, and shoulder other tasks needed to keep the clubhouse humming.

From Los Angeles Times

I will be gone from this world, and people who will be 45 or 50 years old will be humming the main theme and saying to each other, ‘Remember that?’

From Los Angeles Times