Revue Belge De Philologie Et D Histoire is an academic journal devoted to the study of Indo-European linguistics and related history. The journal promotes the in-depth study of Indo-European languages, especially Greek, Latin, Romance and Germanic languages. The scope of its research is not limited to the languages themselves, but extends to the broad historical contexts associated with these languages.

The journal delves into the origins, development, and changes of Indo-European languages, including aspects of phonology, grammar, lexicology, and semantics. The study of the historical evolution of language, the analysis of language changes in different historical periods, and how these changes reflect social, cultural and political changes. To explore the contact and interaction between Indo-European languages, study the phenomenon of language borrowing, and analyze how language contact promotes the evolution and innovation of language.