What does "forswear" mean?

Forswear: To deny upon oath. Like innocence, and as serenely bold As truth, how loudly he forswears thy gold! Dryden. To forswear one's self, to swear falsely; to peforswear thyself."

Additional senses

  1. 2.To swear falsely; to commit perjury. Shak.

Sources