Betelgeusian

== English == === Alternative forms === Betelgeusean === Etymology === From Betelgeuse +‎ -ian. === Adjective === Betelgeusian (not comparable) (astronomy, science fiction) Relating to the star Betelgeuse or to inhabitants of the Betelgeuse system. === Noun === Betelgeusian (plural Betelgeusians) (science fiction) An inhabitant of the Betelgeuse system. === Proper noun === Betelgeusian (science fiction) The language spoken by Betelgeusians. === References === Jesse Sheidlower, editor (2001–2026), “Betelgeusean, n.1; Betelgeusean, n.2; Betelgeusean, adj.”, in Historical Dictionary of Science Fiction.