SD(redirected from software-defined everything)
Also found in: Dictionary, Thesaurus, Financial, Encyclopedia.
SDskin dose; standard deviation.
1. Senile dementia.
2. Septal defect.
3. Skin dose.
4. Spontaneous delivery
5. Standard deviation.
6. Sudden death.
Abbreviation for standard deviation.
standard deviation; sd analyisis of normally distributed data about the mean, where mean ± 1 sd reflects 67% of sample data; mean ± 2 sd reflects 95% of sample data; mean ± 3 sd reflects 99% of sample data
streptodornase; SD enzyme obtained from streptococci; used with streptokinase to facilitate drainage of septic surgical wounds
Abbreviation for standard deviation; streptodornase.
2. sorbitol dehydrogenase.
3. skin dose.
4. standard deviation.