The term "planetary house" can be used to refer to a variety of different things, including astrology, astronomy, and architecture. Synonyms for this term might include "zodiacal house," "celestial house," or "horoscopic house," which are all related to astrology and the study of the stars. In astronomy, synonyms for "planetary house" might include "planetary system," "solar system," or "galactic house," which refer to the various bodies and systems that make up the universe. In architecture, "planetary house" could refer to a building or structure that is designed to be aligned with the stars or other celestial bodies, and synonyms might include "stellar house," "astronomical house," or "cosmic house".