arvudel
Arvudel is a term used in speculative fiction to denote a fictional substance or material. It has no basis in real-world science, and there is no single canonical definition; contexts vary by author and work.
In many stories, arvudel is described as a rare, often crystalline material with unusual properties that enable
Because arvudel appears across multiple unrelated universes, its characteristics are defined locally rather than universally. The
Etymology for arvudel is informal, reflecting modern coinage typical of science fiction naming conventions, with no
Related topics include fictional materials and world-building tropes.