Fingal or Fionn, the great hero of Gaelic mythology, represented by Ossian (q.v.) to have ruled over the kingdom of Morven, which may be said to have been then co-extensive with Argyllshire and the West Highlands; in ballad literature he is represented as belonging also to Ireland.
Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)
Findlater, Andrew * Fingal's Cave