rim
nounUK /rɪm/
US /rɪm/
The edge around the top of a cup or bowl.
She wiped the rim of the glass before pouring the juice.
OTHER MEANINGS
2. The outer edge of a wheel where the tire sits.
He bent the rim of his bike wheel on a rock.
3. To form a circle around something.
Trees rimmed the edge of the lake.
4. The outer edge of a pair of glasses.
His glasses had thin metal rims.