Definitions for SD
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Random House Webster's College Dictionary
SD
Category: Geography (places)
Statistics. standard deviation.
Category: Statistics
S.D.
Doctor of Science.
Category: Education
South Dakota.
Category: Geography (places)
special delivery.
Category: Philately
Statistics. standard deviation.
Category: Statistics
Origin of S.D.:
< L Scientiae Doctor
Princeton's WordNet
South Dakota, Coyote State, Mount Rushmore State, SD(noun)
a state in north central United States
Wiktionary
sd(Noun)
, standard deviation
Citation
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