windowsill

The definition of a windowsill is a horizontal shelf attached to a window frame, below the actual glass.

(noun)

An example of windowsill is where people may display Christmas figurines for passersby to see.

YourDictionary definition and usage example. Copyright © 2013 by LoveToKnow Corp.

See windowsill in Webster's New World College Dictionary

noun

the sill of a window

See windowsill in American Heritage Dictionary 4

noun
The horizontal member at the base of a window opening.

Learn more about windowsill

link/cite print suggestion box