Trikide
Trikide is a term that appears in various fictional and speculative contexts as a generalized label for a material or compound characterized by a threefold symmetry or triadic composition. There is no widely accepted real‑world definition for trikide, and it is not listed as a recognized chemical, mineral, or material class in standard reference works.
In science fiction and fantasy literature, trikide is often described as a rare mineral or synthesized compound.
Etymology and usage: The form trikide combines the prefix tri- (three) with the suffix -kide, echoing mineral
See also: tri-iodide; triadic; polymetallide; hypothetical materials in fiction.