Greek · root
phōs
light
Words sharing this root
phosphorA substance that emits light when energized.phosphorusA reactive chemical element essential to living cells.photocopyA copy made by a machine that reproduces a document's image, or to make one.photographAn image captured using a camera, or to make such an image.photographyThe practice or art of making photographs.phototropismDirectional growth of an organism toward or away from light.