There are several words that can be used as synonyms for "sun sign astrology." One common term is "zodiac astrology," which refers to the practice of astrology based on the alignment of the stars and planets at the time of a person's birth. Other synonyms include "horoscope astrology," which focuses on the interpretation of horoscopes based on a person's sun sign; "astrological charting," which involves creating charts and graphs of a person's astrological data; and "astrological consultation," which involves seeking advice and guidance from an astrologer based on one's sun sign and astrological chart. No matter what term is used, however, all refer to the practice of using astrological signs and symbols to gain insight into one's personality and life path.