This Dictionary contains at least 1430 entries, each of which also concerns variants and derivatives, including the very numerous family names and cognomina which significantly enrich the knowledge of the Etruscan lexicon. The text is accompanied by 50 Figures: 28 of them propose new readings of sequences contained in the Liber linteus (16) and in the Tabula Capuana (12). The new readings proposed by the Author are based first of all on epigraphical verifications. The above-mentioned texts they can be fully interpreted with the Dictionary.