window
/ˈwɪndoʊ/
noun
- An opening in a wall or door, usually covered with glass, that lets in light and air.
- We need to clean the windows before the guests arrive.
- The cat sat on the windowsill looking out the window.
- She opened the window to let in some fresh air.
- A rectangular area on a computer screen that displays information or an application.
- Click the X in the corner to close that window.
- A pop-up window appeared asking for my password.
- I have too many windows open on my computer right now.
- A period of time when something is available or possible.
- We have a two-hour window to finish the test.
- The launch window for the rocket opens at dawn.
- There is a small window of opportunity to apply for the grant.