Semantic Module Engineering treats linguistic units as engineered components that can be composed, constrained, and governed within larger semantic systems.

A semantic module is defined as a bounded, operationally meaningful unit of language equipped with:

  • constraints on interpretation;
  • an authorized tone or register;
  • explicit preconditions or postconditions;
  • compositional interfaces to adjacent modules;
  • delegation or permission properties.

Whereas natural language processing focuses on statistical modeling and linguistics emphasizes descriptive analysis, neither field provides a framework for constructing modular, verifiable semantic components suitable for institutional execution or multi-agent coordination.

This domain therefore develops the principles, design patterns, and governance structures required for modular semantic systems, including those involved in Semantic ISA, agent interfaces, and distributed semantic protocols.