Terillium was a type of metallic alloy invented around the time of the 2310s decade. Terillium was used by Starfleet in the production of combadge technology in the later 24th century. (TNG novel: Requiem) This article is a stub. You can help our database by fixing it. Retrieved from "https://memory-beta.fandom.com/wiki/Terillium?oldid=351890" Categories: Memory Beta stubs Materials and substances Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.