The horizon of an ocean or sea.

(basketball) [handing the ball] higher than the rim of the basket (such as during a slam dunk or alley oop) / (figuratively, Canada, US) at a high level of excellence

(automotive) A wheelrim consisting of several connected pieces, generally used on large and heavy vehicles.

A percussive note in which the drumstick hits both the head and the rim of the drum. / (colloquial) A percussive sting or flourish used to punctuate a joke in a cabaret or vaudeville act.

plural of rimstone

A secondary mineral deposit, with a stone-wall-like appearance made up of calcite and other minerals, that builds up to create cave pools.

plural of rimshot