(astronomy, astrology) Of or pertaining to the zodiac.

(astrology) The belt-like region of the celestial sphere approximately eight degrees north and south of the ecliptic which include the apparent path of the sun, moon, and visible planets.

plural of zodiac

Alternative letter-case form of zodiac

(astronomy) A soft glow of white light seen in the sky along the ecliptic in an elongated triangular form with its base being on the horizon, particularly in the tropics.

plural of zodiacal light

(astronomy) The dust that makes up the zodiacal cloud and gives rise to the zodiacal light

(astronomy) A cloud of dust, lying in the plane of the ecliptic, that gives rise to the zodiacal light.

plural of zodiacal cloud

(astrology) Any of the twelve star signs corresponding to the constellations which make up the zodiac.