rover

"The teacher called on the rovers during the vocabulary review, choosing students randomly to define each word. "

"The young backpacker, a true rover at heart, traveled across Europe with only a map and a tent. "

"She is a rover and dislikes any sort of ties, physical or emotional."

"The rover sent back amazing pictures of the Martian landscape. "

""In Australian Rules football, the rover follows the ball closely, trying to get it to his team's forwards." "

"On defense, Coach Miller relies on Maria as the rover, asking her to cover both the running back and the slot receiver depending on the play. "

"After running all the hoops, the blue ball was now a rover, waiting strategically near the stake to block the other team's progress. "

"In our slow-pitch softball game, Maria played rover and covered a lot of ground between the shortstop and second base. "

"During our medieval archery demonstration, the archer explained that a rover, unlike a target arrow, is designed for distance and penetration. "

"The old sea captain warned us to beware of rovers near the island, as they were known to attack ships for treasure. "

"The merchant ship spotted the black sails of the rover on the horizon, a sure sign of impending danger. "