AC, AF, CPS, DC, EHF, HF, Hz, Indian file, Kekule formula, MF, O, Platonic year, RF, SHF, UHF, VHF, VLF, absorption current, active current, aeon, age, alternate, alternating current, ambit, annular muscle, annulus, annus magnus, areola, array, arsis, articulation, atomic cluster, audio frequency, aureole, bank, be here again, beat, benzene ring, bicycle, bicycle-built-for-two, bike, bout, branched chain, bus, buzz, carrier frequency, catch a train, catena, catenation, chain, chain reaction, chaining, chaplet, chauffeur, chopper, circle, circuit, circuiteer, circulate, circumambulate, circumference, circummigrate, circumnavigate, circumvent, circus, close the circle, closed chain, closed circle, come again, come and go, come around, come full circle, come round, come round again, come up again, compass, compound radical, concatenation, conduction current, connection, consecution, continuum, convection current, corona, coronet, course, crown, cycle
of indiction, cycles, date, day, delta current, descent, describe a circle, diadem, diastole, dielectric displacement current, direct current, discus, disk, displacement current, downbeat, drive, drone, eddy current, electric current, electric stream, emission current, encircle, encompass, endless belt, endless round, entrain, eternal return, exciting current, extremely high frequency, fairy ring, file, filiation, flank, free alternating current, frequency, frequency spectrum, full circle, galvanic current, gamut, garland, generation, girdle, girdle the globe, glory, go about, go around, go by rail, go round, go the round, gradation, great year, gyre, halo, hertz, heterocycle, high frequency, high-frequency current, homocycle, hum, idle current, indiction, induced current, induction current, intermediate frequency, intermit, ionization current, iron, joyride, juice, kilocycles, kilohertz, lap, lasso, lattice, line, lineage, logical circle, loop, looplet, low frequency, low-frequency current, lower frequencies, magic circle, magnetizing current, make a circuit, make a train, medium frequency, megacycles, megahertz, minibike, molecule, monocycle, monotone, motocycle, motor, motorbike, motorcycle, multiphase current, nexus, noose, orbit, oscillate, pattern, pedal, pedicab, pendulum, periodicity, pig, plenum, powder train, progression, pulsate, pulsating direct current, pulse, queue, radical, radio frequency, radius, range, rank, reactive current, reappear, recur, recurrence, recycle, reoccur, repeat, reticulation, return, revolution, revolve, ride, ring, road-bike, roll around, rondelle, rotary current, rotate, rotation, round, round trip, roundel, rounds, routine, row, run, saucer, scale, scooter, sequel, sequence, series, side chain, sidewalk bike, simple radical, single file, single-phase alternating current, skirt, space-lattice, spark frequency, spectrum, spell, sphincter, spiral, straight chain, stray current, string, succession, superhigh frequency, surround, swath, systole, take a joyride, tandem, taxi, thermionic current, thermoelectric current, thesis, thread, three-phase alternating current, tier, time, tour, trail bike, train, tricycle, trike, turn, two-wheeler, ultrahigh frequency, undulate, upbeat, upper frequencies, velocipede, very high frequency, very low frequency, vicious circle, voltaic current, walk, watt current, wheel, wheel around, windrow, wreath
regularity of recurrence, periodicity, intermittence, beat, oscillation, pulse, pulsation, rhythm, alternation, alternateness, alternativeness, alternity, bout, round, revolution, rotation, turn, say, anniversary, jubilee, centenary, catamenia, courses, menses, menstrual flux, rota, cycle
, period, stated time, routine, days of the week, Sunday, Monday, months of the year, January, feast, fast, Christmas, Easter, New Year's day, Allhallows, Allhallowmas, All Saints' Day, All Souls', All Souls' Day, Ash Wednesday, bicentennial, birthday, bissextile, Candlemas, Dewali, groundhog day, Halloween, Hallowmas, Lady day, leap year, Midsummer day, Muharram, woodchuck day, St. Swithin's day, natal day, yearbook, yuletide, punctuality, regularity, steadiness, periodic, periodical, serial, recurrent, cyclical, rhythmical, recurring, intermittent, remittent, alternate, every other, hourly, diurnal, daily, quotidian, tertian, weekly, hebdomadal, hebdomadary, biweekly, fortnightly, bimonthly, catamenial, monthly, menstrual, yearly, annual, biennial, triennial, centennial, secular, paschal, lenten, regular, steady, punctual, regular as clockwork, periodically, at regular intervals, at stated times, at fixed established, at established periods, punctually, de die in diem, from day to day, day by day, by turns, in turn, in rotation, alternately, every other day, off and on, ride and tie, round and round.
circularity, roundness, rotundity, circle, circlet, ring, areola, hoop, roundlet, annulus, annulet, bracelet, armlet, ringlet, eye, loop, wheel, cycle
, orb, orbit, rundle, zone, belt, cordon, band, contrate wheel, crown wheel, hub, nave, sash, girdle, cestus, cincture, baldric, fillet, fascia, wreath, garland, crown, corona, coronet, chaplet, snood, necklace, collar, noose, lasso, lassoo, ellipse, oval, ovule, ellipsoid, cycloid, epicycloid, epicycle, semicircle, quadrant, sextant, sector, sphere, round, rounded, circular, annular, orbicular, oval, ovate, elliptic, elliptical, egg-shaped, pear-shaped, cycloidal, spherical, I watched the little circles die.
vehicle, conveyance, carriage, caravan, van, common carrier, wagon, waggon, wain, dray, cart, lorry, truck, tram, cariole, carriole, limber, tumbrel, pontoon, barrow, wheel barrow, hand barrow, perambulator, Bath chair, wheel chair, sedan chair, chaise, palankeen, palanquin, litter, brancard, crate, hurdle, stretcher, ambulance, black Maria, conestoga wagon, conestoga wain, jinrikisha, ricksha, brett, dearborn, dump cart, hack, hackery, jigger, kittereen, mailstate, manomotor, rig, rockaway, prairie schooner, shay, sloven, team, tonga, wheel, hobbyhorse, go-cart, cycle
, bicycle, bike, two-wheeler, tricycle, velocipede, quadricycle, equipage, turn-out, coach, chariot, phaeton, break, mail phaeton, wagonette, drag, curricle, tilbury, whisky, landau, barouche, victoria, brougham, clarence, calash, caleche, britzka, araba, kibitka, berlin, sulky, desobligeant, sociable, vis-a-vis, dormeuse, jaunting car, outside car, dandi, doolie, dooly, munchil, palki, roller skates, skate, runabout, ski, tonjon, vettura, post chaise, diligence, stage, stage coach, mail coach, hackney coach, glass coach, stage wagon, car, omnibus, fly, cabriolet, cab, hansom, shofle, four-wheeler, growler, droshki, drosky, dogcart, trap, whitechapel, buggy, four-in-hand, unicorn, random, tandem, shandredhan, char-a-bancs, motor car, automobile, limousine, car, auto, jalopy, clunker, lemon, flivver, coupe, sedan, two-door sedan, four-door sedan, luxury sedan, wheels, sports car, roadster, gran turismo, jeep, four-wheel drive vehicle, electric car, steamer, golf cart, electric wagon, taxicab, cab, taxicoach, checker cab, yellow cab, station wagon, family car, motorcycle, motor bike, side car, van, minivan, bus, minibus, microbus, truck, wagon, pick-up wagon, pick-up, tractor- trailer, road train, articulated vehicle, racing car, racer, hot rod, stock car, souped-up car, bob, bobsled, bobsleigh, cutter, double ripper, double runner, jumper, sled, sledge, sleigh, toboggan, train, accommodation train, passenger train, express trail, special train, corridor train, parliamentary train, luggage train, freight train, goods train, 1st class train, 2nd class train, 3rd class train, 1st class carriage, 2nd class carriage, 3rd class carriage, 1st class compartment, 2nd class compartment, 3rd class compartment, rolling stock, horse box, cattle truck, baggage car, express car, freight car, parlor car, dining car, Pullman car, sleeping car, sleeper, dome car, surface car, tram car, trolley car, box car, box wagon, horse car, bullet train, shinkansen, cannonball, the Wabash cannonball, lightning express, luggage van, mail, mail car, mail van, shovel, spool, spatula, ladle, hod, hoe, spade, spaddle, loy, spud, pitchfork, post hole digger, tractor, steamshovel, backhoe, fork lift, earth mover, dump truck, bulldozer, grader, caterpillar, trench digger, steamroller, pile driver, crane, wrecking crane.