Alien civilisations Synonyms

We can't find synonyms for the phrase "Alien civilisations", but we have synonyms for terms, you can combine them.

Alien Synonyms

Civilisations Synonyms

AC abbreviation

AC is an abbreviation for Alien Civilisations
What does AC stand for?
AC stands for "Alien Civilisations"

Definitions for Alien


  • (adjective) being, relating to, or characteristic of a country other than one's own
  • (adjective) not being a vital part of or belonging to something
  • (verb) to cause to change from friendly or loving to unfriendly or uncaring