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Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Hdd vs Sd - What's the difference?

hdd | sd |

As initialisms the difference between hdd and sd

is that hdd is initialism of lang=en|hard disk drive while SD is south Dakota, a state of the United States of America.

As a noun sd is

alternative case form of SD, standard deviation.

hdd

English

Initialism

(Initialism) (en noun)
  • (computing)

    • sd

    Translingual

    Symbol

    (head)
  • The ISO 3166-1 two-letter (alpha-2) code for Sudan.
    • ISO 3166-1 ----