Cover and Roller blind

Cover noun - A piece placed over an open container to hold in, protect, or conceal its contents.

Roller blind and cover are semantically related. In some cases you can use "Roller blind" instead a noun "Cover".

Nearby Words: covered, covering, coverage, coverlet

Roller blind noun - A window shade that rolls up out of the way.

Cover and roller blind are semantically related. You can use "Cover" instead a noun phrase "Roller blind".