Celtic
1 of 2adjective
Celt·ic ˈkel-tik 
ˈsel-
ˈsel- : of, relating to, or characteristic of the Celts or their languages
Celtic music
Celtic folklore
Celtic
2 of 2noun
: a group of Indo-European languages usually subdivided into Brythonic and Goidelic and now largely confined to Brittany, Wales, Ireland, and the Scottish Highlands see Indo-European Languages Table
Word History
First Known Use
Adjective
circa 1530, in the meaning defined above
Noun
1658, in the meaning defined above