curtain
nounUK /ˈkɜː.tən/
US /ˈkɝː.tən/
A curtain is a piece of cloth that covers a window.
She pulled the curtain open to let the sunshine in.
OTHER MEANINGS
2. A large cloth that hangs in front of a stage in a theater.
The curtain rose and the play began.
3. Something that blocks or hides what is behind it.
A curtain of fog covered the valley.
4. The final event or end of something.
The team's loss brought down the curtain on their season.