diacid

D2I1A1C3I1D2

noun

Any dibasic acid

OriginEnglish acid ← French acide ← Latin acidu →
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Meanings

noundiacid (plural diacids)

plural diacids

  1. chemistryAny dibasic acid

Origin

  1. Proto-Indo-European*dwóh₁
  2. Proto-Indo-European*dwi-
  3. Proto-Hellenic*dwi-
  4. Ancient Greekδῐ- (dĭ-)
  5. Latindi-
  6. Englishdi-
  7. Latinacidu
  8. Frenchacide
  9. Englishacid
  10. Englishdiacid

From di- + acid.

Full word history & related roots →

Rhymes & wordplay

Rhymes with diacid

acidplacidantacidflaccidalendronic acidamidotrizoic acidaminocaproic acidaminosalicylic acidbarbituric aciddiatrizoic acidetidronic acidglycyrrhizic acidhydracidhydrochloric acidhyperacidhypoacidiopanoic acidiopodic acidisethionic acidjassidmonacidmonoacidmycophenolic acidnalidixic acid
All rhymes →
Cite this entry
APA

diacid. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/diacid

MLA

“diacid.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/diacid. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “diacid,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/diacid.

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