curtains
n. countable A1 Beginner US //ˈkɝtənz// UK //kˈɜːtənz// cur·tains
n. pieces of cloth that you hang in front of a window. You pull them together to block out light or to stop people from looking inside.
n. pieces of fabric suspended from a rod or rail to cover a window or opening. Often used to regulate light entry or provide privacy.
She closed the curtains to keep the room dark.
The heavy velvet curtains in the hotel room blocked out the morning sun completely.
Interior designers often choose sheer curtains to soften the incoming light while maintaining a sense of openness within the living space.
Usage
Usually used in the plural form when referring to a pair covering a single window.