MSN home
Mail
My MSN
encarta
greeting cards
encarta
®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
photocopy
photocurrent
photodecomposition
photodegradable
photodermatology
photodiode
photodisintegration
photodriven
photoduplicate
photodynamic
photodynamics
photoelectric
photoelectric cell
photoelectric effect
photoelectron
photoemission
photoengrave
Also available:
World English Dictionary
Dictionnaire Français
photochemistry
pho·to·chem·is·try
[
ftō kémmistree
]
noun
Definition:
study of chemical effects of light:
a branch of chemistry that studies the effect of radiation, especially of visible and ultraviolet light, on chemical reactions and the emission of radiation by chemical reactions
pho·to·chem·ist
[
ftō kémmist
]
noun
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
MSN Privacy
Legal
Advertise
Feedback
Help
© 2009 Microsoft
