rim (Noun) — The shape of a raised edge of a more or less circular object.
rim (Noun) — (basketball) the hoop from which the net is suspended. ex. "the ball hit the rim and bounced off"
rim (Noun) — The outer part of a wheel to which the tire is attached.
rim (Noun) — A projection used for strength or for attaching to another object.
rim (Noun) — The top edge of a vessel or other container.
rim (Verb) — Run around the rim of. ex. "Sugar rimmed the dessert plate"
rim (Verb) — Furnish with a rim. ex. "rim a hat"
rim (Verb) — Roll around the rim of. ex. "the ball rimmed the basket"
rim (Verb) — (informal) perform anilingus - sexually stimulate the anus with the mouth or tongue.