Definitions for othellooʊˈθɛl oʊ, əˈθɛl oʊ
Random House Webster's College Dictionary
O•thel•looʊˈθɛl oʊ, əˈθɛl oʊ(n.)
the protagonist of a tragedy by Shakespeare, Othello (1604), a Moor who is tricked into believing that his wife Desdemona is unfaithful.
the hero of William Shakespeare's tragedy who would not trust his wife