'sill' in a sentence
Learn how to use 'sill' with 2 example sentences.
- sill noun
-
: structural member consisting of a continuous horizontal timber forming the lowest member of a framework or supporting structure
: (geology) a flat (usually horizontal) mass of igneous rock between two layers of older sedimentary rock
I wiped the window sill with a paper towel.
A large bird landed on the window sill.