Múltra

Múltra is a neologism used primarily in speculative fiction and worldbuilding to describe a hypothetical, versatile framework or material. There is no universally recognized real-world definition or standard for múltra, and its meaning varies between works and communities.

Etymology and usage: The coinage appears to be a constructed term, likely drawing on the Latin root multi- and the suffix -tra, with an acute accent on ú to imply a foreign or exotic origin. In many fictional contexts, múltra denotes something that can adapt to multiple functions or combine disparate systems.

In fictional uses: Authors picture múltra as a luminous, programmable substance that can store data, power devices, or reconfigure its own properties in response to the environment. In other depictions, múltra refers to a governance or design principle—a modular, cooperative framework enabling interoperable technologies and institutions across diverse cultures.

Reality and reception: Because múltra is not a standardized technical term, its definitions are informal and author- or community-specific. It is often treated as a tool of worldbuilding rather than a real technology or phenomenon, used to explore themes of adaptability, interoperability, and future infrastructures.

Related terms: metamaterial, programmable matter, modular design, and speculative terminology in fiction.