Meaning of the word "transom window" in English

What does "transom window" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

transom window

US /ˈtræn.səm ˌwɪn.doʊ/
UK /ˈtræn.səm ˈwɪn.dəʊ/
"transom window" picture

Noun

a window above a door or another window, typically hinged to open for ventilation

Example:
The old house had a beautiful stained-glass transom window above the front door.
Please open the transom window to let some fresh air in.