P3H4O1T1O1P3I1A1S1
16 points
PHOTOPIAS is validvalid
PHOTOPIA, vision in bright light [n]
PHOTOPIA, vision in illumination similar to daylight, believed to involve chiefly the cones of the retina [n]
PHOTOPIA, vision in bright light [n]
PHOTOPIA, vision in illumination similar to daylight, believed to involve chiefly the cones of the retina [n]