The following is a list of terminology used in the "Dune" fictional universe created by Frank Herbert, the primary source being "Terminology of the Imperium", the glossary contained in the novel Dune.AAba – A loose, usually black robe worn by Fremen women and Bene Gesserit sisters.Herbert, Frank. Dune, "Terminology of the Imperium"Abomination – Bene Gesserit term for one who is pre-born and thus susceptible to being taken over by the ancestral personalities