Abstract

The scholastic scientific diagram of the 13th century has a main component: the translations of Aristotle treatises. In this way Boethius’ works are highly significant both for his translations of Greek terms and for fixing a precise lexicology that allows us to interpret it. These records were enriched with meaningful translations and comments that began to spread in the 12th century and the following ones of the 13th century. However, Thomas Aquinas’ scientific view shows this tradition and enhances a certain understanding of the Aristotelian texts. On this basis the following paper analyzes the notion of ‘dignitates’ on the thomistic opera omnia, because this is one of the terms which sets up the scientific scheme of Aristotelian root, with the objective to show its place, its meaning and its scope in the order of sciences.