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phosphorus pentoxide
phosphoryl
phosphorylase
phosphorylate
phot
phot-
photic
photo
photo-
photo CD
photo-diary
photo finish
photo messaging
photo-offset
photo opportunity
photo story
photoactinic
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photo-
photo-


prefix 
Definition:
 
1. light, radiant energy
photochemistry
photic
2. photographic
photomontage
3. photoelectric
photocurrent
[< Greek phōt- "light" < Indo-European, "to shine"]
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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