border
🇺🇸
/ˈbɔːrdər/
🇬🇧
/ˈbɔːdə(r)/
the line between two countries or areas
The river forms a natural border between the two countries.
a decorative edge around something like a picture or cloth
The photo has a colorful border around it.
a strip of flowers or plants along the edge of a garden
We planted flowers along the border of the lawn.
to be next to another country or area
Canada borders the United States to the north.
to form an edge around something
Trees border the path through the park.