Acronyms, Abbreviations, and Initialisms.
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The meaning of the Acronym SD is...

SD is

  • Speed Dial
  • Speed Download

More Meanings For SD:

  • Selective Default
  • Saving the Data
  • Secure Digital
  • Sound ( Entropic Sound Data format)
  • Submitted Data
  • SCSI Disk
  • Single Data
  • Sorted Directory
  • Spool Directory
  • Scattered Disk
  • Semi Discrete
  • SCSI Device
  • SAN (Storage Area Network) Disk
  • Spin Down
  • Scan Disk

SD is also in:

Acronym Definition Searched: 39457 EAF TOF 66872 FIZ EJ LAL RECP 61776 MBC FSN PRMS BS 06251