Trajectory

n.

1.

The curve which a body describes in space, as a planet or comet in its orbit, or stone thrown upward obliquely in the air.

Noun

1.

trajectory - the path followed by an object moving through space Synonyms: flight

air lane, altitude peak, aphelion, apogee, astronomical longitude, automatic control, autumnal equinox, beat, blast-off, burn, burnout, ceiling, celestial equator, celestial longitude, celestial meridian, circle, circuit, colures, course, descent, ecliptic, end of burning, equator, equinoctial, equinoctial circle, equinoctial colure, equinox, flight, flight path, galactic longitude, geocentric longitude, geodetic longitude, great circle, heliocentric longitude, ignition, impact, itinerary, launch, lift-off, line, longitude, meridian, orbit, path, perigee, perihelion, period, primrose path, road, rocket launching, round, route, run, sea lane, shoot, shortcut, shot, small circle, solstitial colure, tour, track, trade route, traject, trajet, velocity peak, vernal equinox, walk, zodiac, zone