|rim /ˈrɪm/ noun [count]|
1 : the outer edge of a usually round object • There were chips on the rim of the plate. • eyeglasses with wire rims • The basketball bounced off the rim (of the hoop). • the rim of the volcano
2 : the part of a wheel that the tire is put on • He bought stainless steel rims for his new car.
— rimless /ˈrɪmləs/ adjective • rimless glasses
Learn about rim as a verb