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D.J.
D layer
D.Litt.
D.M.A.
D.M.D.
D.O.
D/O
D.O.M.
d’oh
D/P
D.Phil.
D region
d.s.
D.S.C.
D.S.M.
D.S.O.
D.Sc.
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D (2)
D


symbol 
Definition:
 
1. chemistry deuterium
2. optics diopter
3. physics dispersion
4. aerospace drag
5. mathematics used to refer to the first derivative of a function
Encarta® World English Dictionary [North American Edition] © & (P)2007 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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