A denomination in the 13th century, so called from Wilhelmina, a Bohemian woman, who resided in the territory of Milan. She persuaded a large number that the Holy Ghost was become incarnate in her person, for the salvation of a great part of mankind. According to her doctrines, none were saved by the blood of Jesus but true and pious Christians, while the Jews, Saracens, and unworthy Christians, were to obtain salvation through the Holy Spirit which dwelt in her, and that, in consequence thereof, all which happened in Christ during his appearance upon earth in the human nature, was to be exactly renewed in her person, or rather in that of the Holy Ghost, which was united to her.