moving about aimlessly or unsystematically, especially over a wide area

roaming herds of reindeer

the practice of using a mobile phone on another operator's network, typically while abroad

EU officials have been cutting the fees companies can charge for roaming

turn your phone off to save on data and roaming charges

move about or travel aimlessly or unsystematically, especially over a wide area

tigers once roamed over most of Asia

use a mobile phone on another operator's network, typically while abroad

Orange now allows Pay As You Go mobile phone customers to roam in the US