Villainous character, one in the past

• Conniving "Othello" fellow
• Ancient of "Othello"
• He did a Moor good, then harm
• Shakespearean character whence "heart on my sleeve"
• "O, beware, my lord, of jealousy" speaker
• Lodovico labels him a "hellish villain"
• Treacherous standard-bearer of drama
• Othello nemesis
• Othello's nemesis

Wikipedia Word definitions in Wikipedia
Iago is a genus of houndsharks in the family Triakidae . The name comes from the villain in William Shakespeare ´s Othello .