Definition of off-worlder in US English:

off-worlder

noun

  • See off-world

    • ‘Tell me when you have the off-worlders in custody.’
    • ‘His strange clothes, pale skin and bewildered manner all marked him as an off-worlder, someone who simply did not belong on Demeter.’
    • ‘Even though Ambrooke was a planet-wide city, it was broken up into provinces, so that navigation was less confusing to off-worlders.’
    • ‘There were very few off-worlders away from Sillon who know the importance of the Silloni's spiraled horns.’
    • ‘His presence on Earth was in violation of Galactic regulations - no off-worlders on a developing world.’