n. Astrol. 1 a forecast of a person's future based on a diagram showing the relative positions of the stars and planets at that person's birth. 2 such a diagram (cast a horoscope). 3 observation of the sky and planets at a particular moment, esp. at a person's birth. horoscopic adj. horoscopical adj. horoscopy n.
[ F f. L horoscopus f. Gk horoskopos f. hora time + skopos observer ]