Dictionary
pho•to
Pronunciation: (fō'tō), [key]—
n.,
—pl. -tos.
1. photograph.
2. Informal.See
photo finish. photo-
a combining form meaning “light” (
photobiology); also used to represent “photographic” or “photograph” in the formation of compound words:
photocopy. Also, esp. before a vowel,phot-.Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.