Meaning of SD | Babel Free

Definitions

1. Initialism of school district.
   abbreviation, alt-of, initialism
2. Initialism of standard definition (“typically 640×480 pixels”).
   abbreviation, alt-of, initialism, uncountable
3. Alternative letter-case form of SD (“standard deviation”).
   alt-of
4. Initialism of South Dakota: a state of the United States.
   abbreviation, alt-of, initialism
5. Initialism of sheriff's department.
   abbreviation, alt-of, initialism
6. Initialism of Secure Digital: a non-volatile memory card format developed for use in portable devices.
   abbreviation, alt-of, initialism, uncountable
7. Initialism of standard deviation.
   abbreviation, alt-of, initialism
8. Initialism of self-destruct.
   abbreviation, alt-of, initialism
9. Initialism of segmental duplication.
   abbreviation, alt-of, initialism

Equivalents

Examples

“I had responsibility for safely extracting SD cards and manually uploading footage onto the server.”

“We estimated that the following percentage of elements were correctly assembled: 95.4% of alpha satellites; 91.5% of human satellites 2 and 3; 97.7% of segmental duplications (SDs); 94.3% of variable number tandem repeats (VNTRs); 94.2% of short tandem repeats (STRs); and 98.8% of all human repeats²⁶.”

CEFR level