Abstract
Emergency has two areas of meaning the one derived from the Anglism emergen-cy, the other that includes all meanings connectable to what emerges. COVID19 emergency is exemplary of both areas. A semiotics of emergence observes the process of explosion, veridification and normalization of phenomena that burst into cultural systems. The analysis of social discourses on the pandemic has pro-vided elements to identify semantic oppositions, through which we have outlined a system of meaning relations.
