sd

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Proper noun

1. {{lb|en|postal abbr}} {{place|en|@init of:South Dakota|state|c/US}}.
2. {{lb|en|uncountable}} {{init of|en|w:Secure Digital}}: a non-volatile memory card format developed for use in portable devices.

Noun

1. {{init of|en|school district}}.
2. {{lb|en|law enforcement}} {{init of|en|[[sheriff]]'s [[department]]}}.
3. {{lb|en|mathematics|statistics}} {{init of|en|standard deviation}}.
4. {{lb|en|video games}} {{init of|en|self-destruct}}.
5. {{lb|en|genetics}} {{init of|en|w:segmental duplication}}.
6. {{lb|en|relationships}} {{init of|en|sugar daddy}}

Noun

1. {{lb|en|television}} {{init of|en|standard definition|gloss=typically 640×480 pixels}}.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.