Wiktionary
adamnan
n. 1 The name of an Irish saint (c. 624–704), patron saint of the Diocese of Raphoe, the biographer of St. Columba and an acquaintance of the Venerable Bede. 2 (given name male from=Irish).
Usage examples of "adamnan".
There were others before and after, as I say - men like the Champion Colm Cille, and the venerable Adamnan - men of courage and long obedience who kept the flame burning bright through many long and bitter years.