periwig /ˈpɛɹɪwɪɡ/noun 1verb 1forms 3 noun1 •(historical) A wig, especially any kind of stylised wig as formerly worn by men and women.O, it offends me to the soul to hear a robustious periwig-pated fellow tear a passion to tatters, to very rags, to split the ears of the groundling […] — 1599 verb1 •To dress with a periwig, or with false hair; to bewig.Discord periwigg'd with snakes — 1736 formsperiwigged · periwigging · periwigs