An Irish-English Dictionary : Being a Thesaurus of Words, Phrases and Idioms of the Modern Irish Language, With Explanations in English

Patrick Stephen Dinneen was an Irish lexicographer known for his seminal work, "Foclóir Gaedhilge agus Béarla," a comprehensive Irish-English dictionary published in 1904. His meticulous research and dedication to preserving the Irish language have made him a key figure in Irish literature and language preservation.