During a career spanning four decades, Sten Ebbesen has produced a body of work which stands as a remarkable and important contribution to the field of medieval philosophy. Combining philological expertise and textual work with a deep philosophical understanding and a broad historical outlook, his vast output deftly penetrates and analyses often difficult and complex issues. The present volume pays homage to this body of work by investigating topics relevant to its two most central themes: logical and linguistic analysis. True to the work it seeks to honour, these closely connected themes are explored from both historical and philosophical perspectives and within both the Latin and Greek philosophical traditions.Contributors are Fabrizio Amerini, E. Jennifer Ashworth, E.P. Bos, Laurent Cesalli, Alessandro Conti, Silvia Donati, Sten Ebbesen, Jakob L. Fink, K. Margareta Fredborg, Frédéric Goubier, Heine Hansen, Katerina Ierodiakonou, Yukio Iwakuma, Alain de Libera, C.H. Kneepkens, Simo Knuuttila, Roberto Lambertini, John Magee, John Marenbon, Costantino Marmo,Christopher J. Martin, Ana Maria Mora-Márquez, Calvin Normore, Paloma Pérez-Ilzarbe, Mary Sirridge, Paul Thom, Christina Thomsen Thörnqvist and Luisa Valente.