Glossary

Improvement language, explained clearly.

A growing reference for common Continuous Improvement, Lean, quality and manufacturing terms.

A3

A structured problem-solving and communication approach commonly summarized on one A3-sized page.

Andon

A visual or audible signal used to make an abnormal production condition visible.

DMAIC

Define, Measure, Analyze, Improve and Control; a structured Six Sigma improvement method.

Gemba

The actual place where work or value creation occurs.

Kaizen

Ongoing improvement through learning and changes to the way work is performed.

OEE

Overall Equipment Effectiveness; a measure combining Availability, Performance and Quality.

PDCA

Plan, Do, Check and Act; a repeated learning cycle for testing and improving changes.

Standard Work

The current best-known defined method for performing work safely, consistently and efficiently.

Takt Time

The production pace required to meet customer demand.

TPM

Total Productive Maintenance; a company-wide approach to equipment effectiveness and reliability.