Definitions of celtic
British English : Celtic If you describe something as Celtic, you mean that it is connected with the people and the culture of Scotland, Wales, Ireland, and some other areas such as Brittany. ADJECTIVE...important figures in Celtic tradition.
noun
- a branch of the Indo-European family of languages that includes Gaelic, Welsh, and Breton, still spoken in parts of Scotland, Ireland, Wales, and Brittany. Modern Celtic is divided into the Brythonic (southern) and Goidelic (northern) groups
adjective
- of, relating to, or characteristic of the Celts or the Celtic languages