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.
Origin: 1350–1400; Middle English prevayllen to grow very strong < Latin praevalēre to be more able, equivalent to prae-pre- + valēre to be strong; see prevalent