dream /driːm/ verb (past tense and past participle dreamed, dreamt)
SLEEP [I, T] › to experience events and images in your mind while you are sleeping: [+ (that)] Last night I dreamed that I was flying. IMAGINE [I, T] › to imagine something that you would like to happen: [+ of + doing sth] I dream of living on a desert island. [+ (that)] He never dreamed that one day he would become President.
wouldn't dream of doing sth › used to say that you would not do something because you think it is wrong or silly