laxtum
Laxtum is a fictional chemical element and associated material that appears in science fiction and speculative science discussions. It is not recognized by real-world periodic table authorities, and there is no empirical evidence for its existence.
In many fictional portrayals, laxtum is described as a superheavy metal with an imagined atomic number of
Because laxtum is not synthesized or observed, its properties are hypothetical and vary between narratives. The
In fictional settings, laxtum is sometimes proposed for advanced technologies—radiation shielding, energy storage, or components in
Etymology: the name laxtum is a neologism employed by authors and theorists; it is not derived from