sliding window

1. 1.

   a window that opens by sliding horizontally

   Broaderwindow

Questions about sliding window

What does sliding window mean?

sliding window means "a window that opens by sliding horizontally".

Is sliding window a common word?

sliding window is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.