rim

US /rɪm/
UK /rɪm/
"rim" picture
1.

the outer edge of a wheel, holding the tire

:
The bicycle wheel's rim was bent after the accident.
He checked the tire pressure and the condition of the rims.
2.

the upper edge of a cup, bowl, or other container

:
She filled the glass to the rim with water.
A thin layer of frost coated the rim of the birdbath.
1.

to form a rim or border around something

:
The mountains rimmed the valley.
A line of trees rimmed the lake.