Dictionary
phot
Pronunciation: (fot, fōt), [key]—
n. Optics.
a unit of illumination, equal to 1 lumen per square centimeter.
Abbr.: ph
phot-
var. of
photo- before a vowel:
photalgia. phot.
1. photograph.
2. photographer.
3. photographic.
4. photography.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.