A ledge or sill forming the bottom part of a window.
- Well, the caulking would go down here with the window sill, with the frame.
- Keep a bucket of soapy water and a second sponge to clean the exterior window sill.
- It is thought he climbed to the window sill and then slipped over the ledge.
For editors and proofreaders
Line breaks: win¦dow|sill
Definition of windowsill in:
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.