nestelt
Nestelt is a term that has appeared in speculative fiction and worldbuilding to describe a class of nest-building, colony-forming organisms or systems. It is not a single, widely accepted concept, and its meaning varies across works. The etymology is not standardized, but the form resembles compounds that evoke nesting behavior and compact, protective structures.
In fictional uses, nestelts are typically depicted as social organisms that construct and defend elaborate habitats.
In worldbuilding or game design, nestelt can function as a setting element, a species, or a technological
There is no single authoritative definition of nestelt, and references to it typically require contextual grounding