Meaning of the word "in the open air" in English

What does "in the open air" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

in the open air

US /ɪn ðə ˈoʊpən ɛr/
UK /ɪn ðə ˈəʊpən ɛə/

Phrase

outside, not in a building

Example:
We had a lovely picnic in the open air.
The concert was held in the open air.