Lean Lexicon: A Graphical Glossary For Lean Thi... May 2026

: The most recent 5th edition defines 207 terms and includes 60+ illustrations .

: A visual signal system that highlights status or abnormalities in operations. Lean Lexicon: A Graphical Glossary for Lean Thi...

The is a foundational reference book published by the Lean Enterprise Institute (LEI) that standardizes the specialized language of lean production and lean thinking. Overview of the Lexicon : The most recent 5th edition defines 207

: The definitions were compiled based on research into which terms were most confusing for the lean community, with a strong focus on time-related concepts like cycle time and takt time. Overview of the Lexicon : The definitions were

Edited by Chet Marchwinski and John Shook, the Lexicon serves as an illustrated dictionary to clarify terms ranging from "A3 Report" to "Yamazumi Board". Unlike typical business glossaries, it focuses exclusively on lean concepts and relies heavily on visual aids to explain complex ideas.

The Lexicon provides clarity on essential lean tools and philosophies: