loud confused noise from many sources
- The hubbub of voices drowned out the host's voice.
- It was difficult to hear what he was saying over the hubbub.
- At lunchtime, a pleasant hubbub of voices fills the museum's cafeteria.
- There arose a hubbub among them.
- We were disturbed by the hubbub from the outside.
- The square was a sea of people and a hubbub of voices bubbled up.
The hubbub that broke out after the publication of the Origin of Species.出自： P. Medawar