Where it shows up in the book
Look it up in a sentence, then read the chapter
Nothing in the book needs a dictionary of jargon to follow, but when a piece of deal language shows up, this is where it is defined. The chapters hold the reasoning.
Glossary · Part 3, The Live Process
Definitive agreement
The binding contract that governs the sale, often a purchase agreement (an asset purchase agreement or stock purchase agreement). It replaces the non-binding letter of intent.