Firbolg

[feer-buhl-uh g]
noun, plural Fir·bolgs, (especially collectively) Fir·bolg. Irish Legend.
  1. any member of the pre-Celtic inhabitants of Ireland who were defeated by the Tuatha De Danann.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for firbolg

Historical Examples of firbolg