Mates, I’m in a big trouble. What does “bios” mean? It must be a Latin word, right? (And I tell you it has nothing to do with computer’s BIOS.) i.e. “...enablig the performer’s “presens” or scenic bios to attract the spectator’s attention...” [Eugenio Barba, The Paper Canoe: A Guide to Theatre Anthropology, p. 9. bios is Italic in the original text] you can check this as well.