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 advanced technology. Its depicted capabilities range from exceptionally high energy density and superconductivity to stabilizing exotic physics or acting as a universal catalyst. In some settings it functions as a valuable resource with significant economic or political importance; in others it is a magical mineral with healing or metaphysical powers.

Because arvudel appears across multiple unrelated universes, its characteristics are defined locally rather than universally. The term functions as a versatile plot device, allowing writers to explore themes of scarcity, power, and technological progress. Its applications in narrative may include energy storage, propulsion, or transformative effects on other materials.

Etymology for arvudel is informal, reflecting modern coinage typical of science fiction naming conventions, with no established linguistic lineage. Real-world status: none. There are no verified specimens or measurements of arvudel outside fictional contexts.

Related topics include fictional materials and world-building tropes.