swisscheese

noun
UK /ˌswɪs ˈtʃiːz/
US /ˌswɪs ˈtʃiːz/

Swiss cheese is a yellow cheese with lots of little holes in it.

She put a slice of Swiss cheese on her sandwich.


OTHER MEANINGS

2. Something full of gaps or missing parts, often used to describe a weak plan or argument.

The plan was like Swiss cheese, full of holes.

3. A pale yellow color with small holes, used for fabrics or patterns.

The curtains had a Swiss cheese pattern.

4. In computing, a system or network with many security holes.

The old software was Swiss cheese for hackers.