1. (n.) The border, edge, or margin of a thing, usually of something circular or curving; as, the rim of a kettle or basin.

2. (n.) The lower part of the abdomen.

3. (v. t.) To furnish with a rim; to border.

adjoin balloon tire bank befringe belted bias tire belted radial tire bias tire bind board border bordure bound brim brink brow coast edge enframe featheredge felly flange frame fringe hem labellum labium labrum lap ledge limb limbus line lip list march marge margin marginate nonskid tire outline perimeter periphery pneumatic tire purfle purl radial tire ragged edge retread retreaded tire safety tire selvage set off shore side sideline skirt snow tire studded tire tire trim tubeless tire verge white sidewall tire winter tire