Breton refers to a Celtic language spoken in the region of Brittany in northwestern France. It is one of the few Celtic languages still in use today, alongside Welsh and Irish. Breton has its own unique grammar and vocabulary, influenced by both French and the ancient Celtic languages. In addition to the language, "Breton" can also describe the culture and people of Brittany. The region is known for its rich traditions, including music, dance, and festivals. Breton culture is characterized by its distinct art, cuisine, and historical sites, reflecting a strong sense of regional identity.