Mordred

 Longman Dictionary of Contemporary English Online朗文当代英语 5++LDOCE Online朗文 5++Mor·dred /ˈmɔːdred $ ˈmɔːr-/  an evil knight who is either the son or the nephew of King Arthur in old stories. He tries to take Arthur's land from him, but is killed by Arthur during a battle. → see also Arthurian Legend

Mor·dredSyllable  

Mordred
Mor‧dred /ˈmɔːdred $ ˈmɔːr-/
an evil knight who is either the son or the nephew of King Arthur in old stories. He tries to take Arthur's land from him, but is killed by Arthur during a battle. ⇨ Arthurian Legend