verb (used without object) 1.to be widespread or
current; exist everywhere or generally:
Silence prevailed along the funeral route. 2.to appear or occur as the more important or frequent feature or element; predominate: Green tints prevail in the upholstery.
3.to be or prove superior in strength, power, or influence (usually followed by over): They prevailed over their enemies in the battle.
4.to succeed; become dominant; win out: to wish that the right side might prevail.
5.to use persuasion or inducement successfully: He prevailed upon us to accompany him.