RSD

R1S1D2

A form of reflex sympathetic dystrophy — A disorder with intense burning pain, type 1 of the two types of complex regional pain syndrome.

Less commonScrabble 4

Meanings

nounRSD (uncountable)
  1. abbreviationinitialismuncountablemedicineInitialism of reflex sympathetic dystrophy.
  2. abbreviationinitialismuncountableInitialism of red spot disease.
  3. abbreviationinitialismuncountableInitialism of rejection-sensitive dysphoria/rejection sensitivity dysphoria
proper noun
  1. abbreviationinitialismlifestyleInitialism of Real Social Dynamics.

    On its website, RSD describes itself as the world’s largest dating coaching company, and promises to teach clients how to “attract the women you’ve always wanted.”

    2014 November 20, Hilary Whiteman, “Britain bars controversial ‘pick up’ coach Julien Blanc”, in CNN
  2. abbreviationinitialismInitialism of Ridgefield School District.

    In separate statements, the Ridgefield Education Association (REA) and the RSD acknowledged that while progress was made in their talks, the parties ultimately couldn’t reach an agreement.

    2022 September 9, Paradise Afshar, “Washington state school district goes on strike”, in CNN
  3. abbreviationinitialismInitialism of Record Store Day.

    Exclusives can only be found at independent retailers on Record Store Day – or after, if you’re lucky. RSD Firsts are releases that first appear at independent stores on Record Store Day and may later appear online and at larger, big-box retailers.

    2019 October 8, Brian Ries, “Record Store Day announces exclusive vinyl to pick up on Black Friday”, in CNN

Synonyms & antonyms

Cite this entry
APA

RSD. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/RSD

MLA

“RSD.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/RSD. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “RSD,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/RSD.

Source: RSD on Wiktionary, CC BY-SA 4.0.