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Cd
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See also:
cd
,
CD
,
cD
,
C.D.
,
and
.cd
Translingual
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Symbol
edit
Cd
(
chemistry
)
cadmium
.
Symbol
edit
C
d
(
physics
)
The drag coefficient (C
d
or C
x
), describing a characteristic amount of aerodynamic drag caused by fluid flow.