xeno

Prefix meaning alien

Xeno is a combining form meaning foreign, strange, or other.

It appears in words like xenophobia (fear of foreigners), xenograft (tissue transplant between species), and xenobiology (study of alien life).

Used alone, xeno functions as informal shorthand in gaming and science fiction for alien beings: The xenos attacked our base.

extraterrestrial

alien

Non-native being

interstellar · spacefarer · offworlder · UFO · Roswell · Area 51 · first contact · astrobiology · Proxima Centauri · abduction

foreign

foreigner

Non-native person

nonnative · stranger · visitor · diaspora · refugee · exile · otherness · unfamiliar · external · newcomer

fear

phobia

Persistent irrational dread

discrimination · hostility · suspicion · paranoia · nativism · racism · hatred · aversion · distrust · scapegoating

strange

unfamiliar

Not previously known

peculiar · odd · mysterious · enigmatic · anomalous · outlandish · uncanny · esoteric · arcane · aberrant

Opposites
origin/belonging

xenonative

Originating from a place

indigenous · domestic · autochthonous · endemic · homegrown

familiarity

xenofamiliar

Known from experience

known · ordinary · accustomed · customary · usual

species/biological identity

xenohuman

Homo sapiens individual

terrestrial · earthling · humanoid · earth-born

Phrases
Family

xenophobia, xenophobic, xenophobe, xenon, xenograft, xenophile

Familiarity
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Used worldwide · Timeless · Abstract · Rated G