curtain
//ˈkɜːrtən//
Noun
curtainSingular
curtainsPlural
1
A piece of cloth or other material that hangs down to cover a window, stage, or other area
She opened the curtains to let in the morning light.
2
Something that conceals, covers, or separates like a curtain
A curtain of fog descended over the valley.
3
The screen or drape in a theater that separates the stage from the audience
The curtain rose and the play began.
Verb
1
To provide, cover, or conceal with or as if with a curtain
She curtained the windows to block out the sunlight.