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Sd vs Wr - What's the difference?

sd | wr |

As nouns the difference between sd and wr

is that sd is , standard deviation while wr is one who is important, great.

As an adjective wr is

great, important.

sd

Translingual

Symbol

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

    wr

    English

    Noun

    (en noun)
  • (sports) world record
  • (star) Wolf-Rayet star

    • See also

    * (astronomy) WD , RD , PSR