upperedge
nounUK /ˈʌpəˌɛdʒ/
US /ˈʌpərˌɛdʒ/
The top edge of something.
She ran her finger along the upperedge of the book.
OTHER MEANINGS
2. The highest point or limit of something.
The team reached the upperedge of its performance this season.
3. The upper boundary of a page or screen.
The menu sits at the upperedge of the screen.
4. The top part of a slope or hill.
We stopped at the upperedge of the hill to rest.