Synonyms and related words :
Earth insertion, LEM, LM, O, air lane, ambit, annular muscle, annulus, aphelion, apogee, area, arena, areola, astronomical longitude, attitude-control rocket, aureole, autumnal equinox, bailiwick, ball, ballistic capsule, balloon, beat, bladder, blob, boll, bolus, border, borderland, bubble, bulb, bulbil, bulblet, burn, capsule, celestial equator, celestial longitude, celestial meridian, chaplet, circle, circling, circuit, circuiteer, circuition, circuitousness, circuitry, circularity, circulate, circulation, circumambience, circumambiency, circumambulate, circumambulation, circumference, circumflexion, circumlocution, circummigrate, circummigration, circumnavigate, circumnavigation, circumvent, circus, close the circle, closed circle, colures, come full circle, compass, constituency, corona, coronet, course, crown, cycle, deep-space ship, demesne, department, describe a circle, deviance, deviancy, deviation, deviousness, diadem, digression, discipline, discus, disk, docking, docking maneuver, domain, dominion, ecliptic, ellipsoid, encircle, encompass, equator, equinoctial, equinoctial circle, equinoctial colure, equinox, eternal return, excursion, excursus, extension, extent, fairy ring, ferry rocket, field, flank, flight path, footing, fuel ship, full circle, galactic longitude, garland, geocentric longitude, geodetic longitude, geoid, girdle, girdle the globe, globe, globelet, globoid, globule, glomerulus, glory, go about, go around, go round, go the round, gob, gobbet, great circle, gyre, gyring, halo, heliocentric longitude, hemisphere, indirection, injection, insertion, itinerary, judicial circuit, jurisdiction, knob, knot, lap, lasso, line, logical circle, longitude, loop, looplet, lunar excursion module, lunar module, magic circle, make a circuit, manned rocket, march, meandering, meridian, module, moon ship, multistage rocket, noose, oblate spheroid, orb, orbiting, orblet, pale, parking orbit, path, pellet, perigee, perihelion, period, precinct, primrose path, prolate spheroid, province, purview, radius, reach, realm, reentry, revolution, revolve, ring, road, rocket, rondelle, rondure, round, round trip, roundaboutness, roundel, rounding, rounds, route, run, saucer, scope, sea lane, shortcut, shuttle rocket, skirt, small circle, soft landing, solstitial colure, space capsule, space docking, space rocket, spacecraft, spaceship, sphere, sphere of influence, spheroid, spherule, sphincter, spiral, spiraling, stamping ground, subdiscipline, surround, sweep, territory, tour, track, trade route, traject, trajectory, trajet, turf, turn, turning, vantage, vernal equinox, vicious circle, walk, wheel, wheeling, wreath, zodiac, zone