flyscreen

noun
UK /ˈflaɪ.skriːn/
US /ˈflaɪ.skriːn/

A flyscreen is a thin net you put on a window to keep bugs out.

We opened the window but the flyscreen kept the mosquitoes outside.


OTHER MEANINGS

2. A screen fitted to a door to stop insects from entering.

He pushed through the flyscreen door with the groceries.

3. A fine mesh used to cover food or openings for protection.

She covered the picnic basket with a flyscreen.

4. A protective netting on a tent or caravan window.

The caravan's flyscreen kept the flies out while we slept.