Betelgeusian
noun
- fictional or hypothetical inhabitant of Betelgeuse
- fictional alien species
Wiktionary
adj
Etymology: From Betelgeuse + -ian.
- Relating to the star Betelgeuse or to inhabitants of the Betelgeuse system.
name
Etymology: From Betelgeuse + -ian.
- The language spoken by Betelgeusians.
noun
Etymology: From Betelgeuse + -ian.
- An inhabitant of the Betelgeuse system.