| PHO | a planographic printing process using plates made from a photographic image |
|---|---|
| PHO | of or relating to or involving various methods of using photography the make plates for printing |
| PHO | photographic equipment that measures the intensity of light |
| PHO | measuring instrument for measuring the luminous intensity of a source by comparing it (visually or photoelectrically) with a standard source |
| PHO | a photograph taken with the help of a microscope |
| PHO | a montage that uses photographic images |
| PHO | a quantum of electromagnetic radiation |
| PHO | pain in the eye resulting from exposure to bright light (often associated with albinism) |
| PHO | a morbid fear of light |
| PHO | normal vision in daylight |
| PHO | a special pigment found in the rods and cones of the retina |
| PHO | damage to the retina resulting from exposure of the eye to the sun without adequate protection |