Disclaimer: The following terms and definitions are not meant to be a definitive list. Many of these words represent complex concepts, not easily reduced to a few sentences. Disagreement exists—even among experts—about the definition and correct usage of many of these terms. This glossary is simply a resource to help you have an idea about what authors on this website mean when they use these terms.
Our glossary is a work in progress. Let us know which term(s) you’d like us to tackle next!