This reference work serves as a comprehensive lexicon designed to provide clear, accessible definitions for nearly 10,000 medical and surgical terms. Authored by John G. Walton, the text functions as a foundational resource for students, healthcare professionals, and laypeople seeking precise terminology across diverse medical disciplines.

Experts and professional journals frequently cite this dictionary as a reliable and accessible reference tool for general medical literacy. Readers often note the clarity of the definitions, which makes complex clinical concepts understandable for a broad audience.