Decorated with a painting done rapidly in watercolor on wet plaster on a wall or ceiling, so that the colors penetrate the plaster and become fixed as it dries.
The frescoed walls of the ancient villa were a testament to the artistic skills of the period.
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To paint on a freshly laid or wet lime plaster surface with water-based pigments.
The artist decided to fresco the walls of the chapel to create a vibrant and lasting mural.