roam

To move about without purpose or plan; wander. synonym: wander.

To turn the attention from one subject to another with little clarity or coherence of thought.

To move or pass over the body.

To be directed without apparent purpose; look in an idle or casual manner.

To use a cell phone network outside of a home service area as defined by a service plan.

To wander over or through.

To be directed over or around (an area).

The act or an instance of roaming.

The act of wandering; a ramble.