---
title: "The Lexicon"
group: "Thought and teaching"
order: 4
summary: "The vocabulary of the field, defined in plain language."
status: live
statusNote: "A searchable glossary with cross-references, definition study mode and CSV export."
conditions: ["missing-profession"]
help:
  - "Add a term with a pull request to src/data/lexicon.json."
  - "Sharpen a definition."
related: ["/record/encyclopedia/"]
---

Find definitions across terms and their full text. Use study mode to reveal definitions deliberately, follow related terms or export the glossary. Definitions describe how this project uses the words; they do not settle disputes about values or causal models.