open-airnoise

noun
UK /ˌəʊpən ˈeə nɔɪz/
US /ˌoʊpən ˈer nɔɪz/

Loud sounds that happen outside where there is no roof or walls.

The open-airnoise from the street fair kept us awake all night.


OTHER MEANINGS

2. Noise from an event held outside, like a concert or festival.

The open-airnoise of the music festival drifted across the lake.

3. Background sound heard in a roofless space such as a courtyard or stadium.

We could hear the open-airnoise of the stadium from our balcony.

4. Unwanted sound from outdoor activities that disturbs nearby residents.

Neighbors complained about the open-airnoise from the late-night party.