Dictionary of Toxicology, Third Edition presents a compendium of definitions of all current toxicological terminology. This authoritative reference illustrates and describes words, concepts, acronyms and symbols for both the toxicological theory and applied risk assessment, as well as providing guidance on the correct selection of problematic, similar and frequently-misused terms. Written by one of the world's foremost experts in toxicology, and with each entry peer reviewed, Dictionary of Toxicology, Third Edition is an essential reference for all scientific, medical and legal professionals who work with or encounter the toxicological effects of contaminants on biological systems. New to this edition: an update on every entry and the inclusion of all terminology and concepts relating to molecular toxicology, nanotoxicology and computational toxicology. Presents peer-reviewed definitions on the most up-to-date toxicological terms and concepts. New edition includes definitions within the fields of molecular toxicology, nanotoxicology, computational toxicology and risk assessment.