epicycle Definition

epicycloid, epicyclic gear, regrede, copernican system, ptolemaic system, giant planet, heliocentric, sidereal time, minor planet, ellipsoid of revolution, ptolemaic, circumgyration, semimajor axis, conic section, major planet, sidereal day, oblongum, binary system, circumjovial, superior planet, barycenter, planet wheel, geocyclic, planetary, sidereal year, outer planet, precession, sidereal, apocynthion, celestial sphere, hemispheroid, larmor precession, hypotrochoid, inferior planet, evection, orbit, right ascension, intersidereal, circination, apolune, orbitar, sidereous, steady state theory, plane figure, spherograph, planetesimal, apojove, circle, circumgyrate, ecliptic, regular polygon, true anomaly, theory of relativity, heliocentrism, planet, copernicus, inglobate, trioctile, apastron, precess, semispheroidal, uranus, anomalistic year, celestial body, spheroid, inner planet, stelliform, proper motion, planetoid, binary star, astromantic, cosmology, oblatum, circumrotation, star chart, megaseme, copernican, astrologize, heliometer, equinoctial circle, mesoseme, almucantar, relativity theory, astronomical year, circumvolution, revoluble, brownian motion, armil, sphericalness, microseme, celestial point, orbic, jovian planet, major axis, extraterrestrial object, perispherical, chromatoscope, spacetime, polar coordinate, circumcircle,