This is the 6717th most frequent Russian word.
rover
The Russian word "rover" does not exist; if meant in English, it refers to a wanderer or space exploration vehicle.
Here, 'rover' refers to a robotic vehicle used for exploring planetary surfaces.
Марсоход исследовал поверхность Марса.
The rover explored the surface of Mars.
In this sentence, 'rover' is used metaphorically to describe someone who wanders or travels without a fixed destination.
Он всегда был непоседливым странником, как настоящий rover.
He was always a restless wanderer, like a true rover.
Here, 'rover' is used to specifically refer to a type of vehicle designed for lunar exploration.