rovernoun [ C ]
/ˈrəʊ.vər//ˈroʊ.vɚ/rover noun [ C ] (PERSON)
literary a person who spends their time travelling from place to place:
Their uncle was a rover, never settling for long in any one place.
rover noun [ C ] (VEHICLE)
a small vehicle that can move over rough ground, often used on the surface of other planets, sometimes controlled from the earth:
the lunar rover that transported astronauts and their equipment
See the latest amazing photos from NASA's Mars rover Curiosity currently exploring the Red Planet.