SD

See also: Appendix:Variations of "sd"

Translingual

Symbol

SD

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

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English

Proper noun

SD

1. Initialism of South Dakota.
2. (uncountable) Initialism of Secure Digital: a non-volatile memory card format developed for use in portable devices.

Derived terms

• (memory card format): microSD, miniSD, SDHC, SDIO, SDXC

Noun

SD (countable and uncountable, plural SDs)

1. (countable) Initialism of school district.
2. (law enforcement, countable) Initialism of sheriff's department.
3. (mathematics, countable) Initialism of standard deviation.
4. (television, uncountable) Initialism of standard definition.

Anagrams

• D's, D. S., D.S., DS, Ds, D♭s, D♯s, d's, ds

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Indonesian

Noun

SD

1. Initialism of sekolah dasar (“primary school”).

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Japanese

Pronunciation

• IPA^(key): [sɨːpa̠ː de̞ɸo̞ɾɯ̟me̞]

Noun

SD(スーパーデフォルメ) • (sūpā deforume) 

1. Abbreviation of スーパーデフォルメ.

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Spanish

Noun

SD

1. (grammar, syntax) Initialism of sintagma determinante.