A large monolingual Italian dictionary, updated annually and with 144,000 key words, 380,000 meanings, 44,600 idiomatic phrases, 72,000 etymologies, 11,000 synonyms and antonyms and 95,000 date references. It documents the Italian vocabulary, from everyday language to literary language to modern terminology in important specialist fields.
Additionally, you have access to the following reference works:
La Zanichelli: Full text edition of the "Enciclopedia Zanichelli", a general encyclopaedia with more than 70.000 entries.
Il Tommaseo: Full text edition of the first historical dictionary of the Italian language, published between 1861 and 1879 by Niccolò Tommaseo and Bernardo Bellini.