"Adieu" is a French word that translates to "goodbye" in English. It is often used when parting ways, especially when the speaker does not expect to see the other person for a long time. The term carries a sense of finality and can be used in both formal and informal contexts. In addition to its everyday use, "Adieu" has cultural significance in literature and music. It appears in various works, reflecting themes of farewell and loss. The word is also associated with the French language and French culture, highlighting the emotional weight of goodbyes in human relationships.