The crossword solutions for the term SATURN OR MERCURY are AUTO (4 letters), CAR (3 letters), DEITY (5 letters), and ORB (3 letters). AUTO is a shortened form of automobile, which is a vehicle with four wheels that is powered by an engine. Cars are a type of automobile, and they are used for transportation. A DEITY is a supernatural being, such as a god or goddess, that is worshiped by people. An ORB is a round object, such as a planet or a moon. Saturn and Mercury are both planets in our solar system, and they are both orbs.