How did James Joyce use the word Monomyth in Finnegans Wake?

James Joyce uses the Word "monomyth" in Finnegans Wake to refer to the concept of a universal mythological structure that underlies all storytelling. He explores the idea that there is a shared pattern in myths from different cultures, emphasizing the interconnectedness of human experience and mythology. Joyce's use of the term reflects his interest in the collective unconscious and the universal themes that resonate across different narratives.