Mars - Definition
mars
n 1: a small reddish planet that is the 4th from the sun and is
periodically visible to the naked eye; minerals rich in
iron cover its surface and are responsible for its
characteristic color; "Mars has two satellites" [syn:
Mars, Red Planet]
2: (Roman mythology) Roman god of war and agriculture; father of
Romulus and Remus; counterpart of Greek Ares