noun. The geometrical representation of a vertical section of a building, showing its interior structure or arrangement.

noun. A photograph taken with the X-rays. See ray. Also skiagraph.

To take a sciagraph or radiograph of. Also skiagraph.

noun. An old term for a vertical section of a building; -- called also sciagraphy. See Vertical section, under section.

noun. A radiograph.

noun. A vertical section of a building; a sciagraphy.

noun. A radiograph.

sciagraphy  section