Any of a number of small unmanned remote-controlled vehicles sent to the planet Mars to do scientific research.

(archery, usually in the plural) A randomly selected target. / One who roves, a wanderer, a nomad. / A vagabond, a tramp, an unsteady, restless person, one who by habit doesn't settle down or marry.

A pirate. / A pirate ship.

plural of rover

(sports) A position in Australian rules football: one of three followers, formerly a secondary ruckman, now an athletic player generally taller than a rover.

plural of ruck rover

(sports) someone connected with any number of teams called the Rovers, as a fan, player, coach etc. / (soccer) someone connected with Blackburn Rovers FC, as a fan, player, coach etc.

A stereotypical name for a dog. / A former make of British motor car.

(Britain, colloquial, archaic) A herring. / (literally) One who roams about the ocean much of the time. / A pirate, buccaneer or privateer; an ocean-going marauder.

A city in Trentino, Trentino-Alto Adige, Italy