Definitions
the sill of a window; the horizontal member at the bottom of the window frame
Word origin
From window + sill.
Used in a sentence
“An upscale version of this tried and true method of providing windowsill humidity is the use of plastic 'egg crating' instead of gravel.”
“You could tell summer was coming because people were drinking on the street, searching for spaces on the windowsills of the pub to balance their beerglasses.”
“The most unreliable joints are in connections between the wall with ceilings and roofing, esconson of windows, places under the windowsills, exits to the balcony or veranda...”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer2 curated clues
01“Ledge below glass”10 letters
02“Plant perch”10 letters
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