barbarossa

Noun barbarossa has 2 senses

• barbarossa(n = noun.person) frederick barbarossa, frederick i - Holy Roman Emperor from 1152 to 1190; conceded supremacy to the pope; drowned leading the Third Crusade (1123-1190);
is a kind of holy roman emperor

• barbarossa(n = noun.person) khayr ad-din - Barbary pirate (died in 1546);
is a kind of barbary pirate, corsair