English edit

Etymology edit

Alpha Centauri +‎ -an

Adjective edit

Alpha Centaurian (comparative more Alpha Centaurian, superlative most Alpha Centaurian)

  1. Of or relating to Alpha Centauri.

Noun edit

Alpha Centaurian (plural Alpha Centaurians)

  1. (science fiction) A native or inhabitant of Alpha Centauri.