a diagram of the relative positions of planets and signs of the zodiac at a specific time, esp somebody's birth, used by astrologers to infer individual character and personality traits and to foretell events in a person's life
an astrological forecast based on this, made for a particular person, or one presented, e.g. in a newspaper column, for people born under a certain zodiac sign
[via French and Latinfrom Greek hōroskopos caster of nativities, horoscope, from hōra hour + skopein to look at]