Is a printing process in which an image is photographed through a screen on to a sensitized printing plate that after development is etched.?

The printing process you're describing is known as photogravure. In this technique, an image is transferred onto a sensitized printing plate through a photographic process using a screen. The plate is then developed and chemically etched to create an image that can be used for printing. This method is often utilized for high-quality image reproduction in various print media.