Definitions for "Synastry"
Concurrence of starry position or influence; hence, similarity of condition, fortune, etc., as prefigured by astrological calculation.
the art of relationship astrology. (see synastry articles).
The comparison of 2 or more charts which shows the aspects created between the planets of one chart and the planets of the other chart(s). Synastry is often used in the charts of two people in order to understand relationships.