arsenate

ar·sen·ate
A1R1S1E1N1A1T1E1
UK/ˈɑːsɪneɪt/UK/ˈɑːsn̩eɪt/UK/ˈɑːsneɪt/UK/-nɪt/

noun

Any salt or ester of arsenic acid.

UncommonScrabble 8

Meanings

nounarsenate (plural arsenates)

plural arsenates

  1. chemistryAny salt or ester of arsenic acid.
  2. chemistryThe anion AsO₄³⁻.

Origin

  1. Proto-Indo-European*ǵʰelh₃-
  2. Proto-Indo-European*ǵʰl̥h₃enyom
  3. Proto-Indo-Iranian*ȷ́ʰr̥Hanyam
  4. Proto-Iranian*jr̥Hanyam
  5. Old Median*zaranyam
  6. Old Median*kā
  7. Old Median*zaraniyakā
  8. Middle Persian*zarnīk
  9. Classical Syriacܙܪܢܝܟܐ (zarnīḵā)
  10. Arabicالزَرْنِيخ (az-zarnīḵ)
  11. Medieval Greekἀρσενικόν (arsenikón)
  12. Latinarsenicum
  13. Middle Frencharsenic
  14. Middle Englisharsenik
  15. Englisharsenic
  16. Englisharsenate

From arsenic + -ate.

Full word history & related roots →

Translations

Catalan arsenat
  • arsenatsalt or ester of arsenic acid
Finnish arsenaatti
  • arsenaattisalt or ester of arsenic acid
French arséniate
  • arséniatesalt or ester of arsenic acid
German Arsenat
  • Arsenatsalt or ester of arsenic acid
Hungarian arzenát
  • arzenátsalt or ester of arsenic acid
Italian arseniato
  • arseniatosalt or ester of arsenic acid
Japanese 砒酸塩
  • 砒酸塩 (hisan'en)salt or ester of arsenic acid
Polish arsenian
  • arseniansalt or ester of arsenic acid
Portuguese arseniato
  • arseniatosalt or ester of arsenic acid
Spanish arseniato
  • arseniatosalt or ester of arsenic acid
Swedish arsenat
  • arsenatsalt or ester of arsenic acid

Rhymes & wordplay

Anagrams

Cite this entry
APA

arsenate. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/arsenate

MLA

“arsenate.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/arsenate. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “arsenate,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/arsenate.

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