Ordinary couple keeping space outside (4-3)

I believe the answer is:

open-air

I'm a little stuck... Click here to teach me more about this clue!

(Other definitions for open-air that I've seen before include "Taking place outdoors" , "Alfresco" , "Outdoor" , "outside" , "Exposed to the elements" .)

I've seen this clue in The Telegraph.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.