This collection of fourteen original essays addresses the seminal contribution of Franz Brentano and his heirs, to philosophy of language. Despite the great interest provoked by the Brentanian tradition and its multiple connections with early analytic philosophy, precious little is known about the Brentanian contribution to philosophy of language. The aim of this new collection is to fill this gap by providing the reader with a more thorough understanding of the legacy of Brentano and his school, in their pursuit of a unique research programme according to which the analysis of meaning is inseparable from philosophical inquiries into what goes on in the mind and what there is in the world. In three parts, the volume first reconstructs Brentano pathbreaking thoughts on meaning and grammatical illusions, exploring their strong connections with the Austro-German tradition and analytic philosophy. It then addresses the multifaceted debates on the objectivity of meaning in the Brentano School and its aftermath (Meinong, Husserl, Ingarden, Twardowski and the Lvov-Warsaw School). Finally, part three explores Brentano wider legacy, namely: Husserl theory of modification and typicality, Bühler theory of linguistic and non-linguistic expressions, and Wittgenstein thoughts on guidance and rule-following. The result is a unique collection of essays which shows the significance, originality and timely character of the Brentanian philosophy of language.