space alien

Noun

 * 1)  An extraterrestrial being; a visitor from outer space.

Usage notes

 * In American usage, an extraterrestrial being is often called a "space alien," since the unqualified term "alien" is commonly used to denote a U.S. resident who is not a U.S. citizen.

Synonyms

 * alien, ET, little green man

Translations

 * Chinese:
 * Mandarin: ,
 * Finnish:
 * French: ,
 * German: ,
 * Japanese:, 異星人
 * Polish:
 * Russian:, , , косми́ческий прише́лец
 * Serbo-Croatian:, ,