Noun | 1. | ![]() Celtic, Celtic language - a branch of the Indo-European languages that (judging from inscriptions and place names) was spread widely over Europe in the pre-Christian era Irish Gaelic, Irish - the Celtic language of Ireland Scots Gaelic, Scottish Gaelic - the Gaelic of Scotland Manx - the ancient Gaelic formerly spoken on the Isle of Man; the language is sometimes used on ceremonial occasions |
Adj. | 1. | Gaelic - relating to or characteristic of the Celts |