Definitions in non-Aristotelian logics (e.g., Islamic, Buddhist, or modern symbolic systems)
The definitional regress problem: can definitions ever terminate?
The role of definitions in conceptual engineering and revisionary metaphysics
Definability and conservativity: what can (and cannot) be introduced by definition in a formal system?
Definitional equivalence and intertranslatability of theories
The role of definition in the formation and revision of scientific concepts
The interplay between definition and measurement in the natural and social sciences
Symbol grounding and the definitional problem in machine learning
Can LLMs define? On definitional reasoning and language models
Are definitions essential for explainable AI?