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Uhs vs Sd - What's the difference?

uhs | sd |

As nouns the difference between uhs and sd

is that uhs is while sd is , standard deviation.

uhs

English

Noun

(head)

    • sd

    Translingual

    Symbol

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