noun. A circular object, form, line, or arrangement.

noun. A small circular band, generally made of precious metal and often set with jewels, worn on the finger.

noun. A circular band used for carrying, holding, or containing something.

noun. A pair of circular metal bands suspended in the air for gymnastic exercises, on which balancing and swinging maneuvers are performed while holding the bands as motionless as possible.

noun. A circular movement or course, as in dancing.

noun. An enclosed, usually circular area in which exhibitions, sports, or contests take place.

noun. undefined

noun. A rectangular arena set off by stakes and ropes in which boxing or wrestling events are held.

noun. The sport of boxing.

noun. undefined

noun. An enclosed area in which bets are placed at a racetrack.

noun. Bookmakers considered as a group.

noun. An exclusive group of people acting privately or illegally to advance their own interests.

noun. A political contest; a race.

noun. An annual ring.

noun. The area between two concentric circles; annulus.

noun. A set of elements subject to the operations of addition and multiplication, in which the set is a commutative group under addition and associative under multiplication and in which the two operations are related by distributive laws.

noun. Any of the turns constituting a spiral or helix.

noun. A group of atoms linked by bonds that may be represented graphically in polygonal form.

intransitive verb. To surround with or as if with a ring; encircle.

intransitive verb. To form into a ring or rings.

intransitive verb. To ornament or supply with a ring or rings.

intransitive verb. To remove a circular strip of bark around the circumference of (a tree trunk or branch); girdle.

intransitive verb. To put a ring in the nose of (an animal).

intransitive verb. To hem in (animals) by riding in a circle around them.

intransitive verb. To toss a ring over (a peg), as in horseshoes.

intransitive verb. To form a ring or rings.

intransitive verb. To move, run, or fly in a spiral or circular course.

intransitive verb. To give forth a clear resonant sound.

intransitive verb. To cause something to ring.

intransitive verb. To sound a bell in order to summon someone.

intransitive verb. To have a sound or character suggestive of a particular quality.

intransitive verb. To be filled with sound; resound.

intransitive verb. To hear a persistent humming or buzzing.

intransitive verb. To be filled with talk or rumor.

intransitive verb. To cause (a bell, for example) to ring.

intransitive verb. To produce (a sound) by or as if by ringing.

intransitive verb. To announce, proclaim, or signal by or as if by ringing.

intransitive verb. To call (someone) on the telephone. Often used with up.

intransitive verb. To test (a coin, for example) for quality by the sound it produces when struck against something.

noun. The sound created by a bell or another sonorous vibrating object.

noun. A loud sound, especially one that is repeated or continued.

noun. A telephone call.

noun. A suggestion of a particular quality.

noun. A set of bells.

noun. The act or an instance of sounding a bell.

phrasal verb. To record, especially by means of a cash register.

phrasal verb. To accomplish or achieve.

phrasal verb. undefined

phrasal verb. To call (a batter) out on strikes. Used of an umpire.