De techniek van het muurschilderen op gedroogde pleisterkalk, of het retoucheren van een fresco als deze is hard geworden. (nl)
Técnica de pintura mural sobre revoque seco de cal o retocando un fresco después que ha fraguado. (es)
Technique of painting a mural in which an aqueous pigment slurry, often pigments mixed with egg as a medium, is applied to dry plaster. It produced a painting of shorter longevity than buon fresco. Fresco secco was sometimes applied over buon fresco painted regions to correct mistakes or to add details. (en)