S.d.

name, noun

name, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Initialism of Doctor of Science. abbreviation, alt-of, initialism
Proper Noun
  1. 1
    Abbreviation of Southern District Used in case citations to identify courts, particularly United States Federal courts designated to cover the southern part of a multi-district state. abbreviation, alt-of
  2. 2
    Initialism of South Dakota: a state of the United States, as used in case citations. abbreviation, alt-of, initialism

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.