SPH

S1P3H4

Initialism of smoothed-particle hydrodynamics.

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Meanings

nounSPH (countable and uncountable, plural SPHs)

plural SPHs

  1. abbreviationcountableinitialismuncountableInitialism of smoothed-particle hydrodynamics.
  2. InternetabbreviationcountableinitialismuncountableBDSMInitialism of small penis humiliation.
  3. abbreviationcountableinitialismslanguncountablelifestyleInitialism of strategically placed hole (“a hole in a plush toy intended to simulate a vagina or anus”).

Rhymes & wordplay

Anagrams

psh
Cite this entry
APA

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

MLA

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

Chicago

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

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