This work, which is part of the "Discourse, Arts, Media and Society" line of research, aims to establish relationships between words and images in the works of Leonardo Da Vinci (1452 - 1519), seeking to detect how the painter dialogued between art and science. To this end, a panoramic study was made of the artistic manifestation in the Renaissance period and the painter's insertion in this period. Next, within the analytical procedures of French Discourse Analysis (Pêcheux), the subject-position and the ideological formations through which it moves were analyzed through the mechanisms of...