Definitions for iagoiˈɑ goʊ
Random House Webster's College Dictionary
the villain in Shakespeare's play Othello (1604).
the villain in William Shakespeare's tragedy who tricked Othello into murdering his wife
A male given name, the Welsh and Galician equivalent to Jacob or James
The Nuttall Encyclopedia
a cool, selfish, malignant, subtle, evil-scheming knave in "Othello," his "ancient" or ensign, who poisoned his mind against Desdemona.