frederick_barbarossa
1. [ noun ] (politics) Holy Roman Emperor from 1152 to 1190; conceded supremacy to the pope; drowned leading the Third Crusade (1123-1190)
Synonyms: Barbarossa Frederick_I
Related terms: Holy_Roman_Emperor
Similar spelling:   frederick_william
  frederick_douglass
  frederick_william_i
  Frederick_the_Great
  frederick_william_iv
  frederick_william_ii