polyphosphate

P3O1L1Y4P3H4O1S1P3H4A1T1E1

noun

any of a class of inorganic polymers containing linked phosphate groups; the low molecular weight polymers, such as sodium tripolyphosphate, are used in water softening and as food additives

UncommonScrabble 28

Meanings

nounpolyphosphate (plural polyphosphates)

plural polyphosphates

  1. chemistryany of a class of inorganic polymers containing linked phosphate groups; the low molecular weight polymers, such as sodium tripolyphosphate, are used in water softening and as food additives

Origin

  1. Proto-Indo-European*pleh₁-
  2. Proto-Indo-European*polh₁ús
  3. Ancient Greekπολῠ́ς (polŭ́s)
  4. Englishpoly-
  5. Proto-Indo-European*bʰeh₂-
  6. Proto-Indo-European*bʰéh₂os
  7. Proto-Hellenic*pʰáwos
  8. Ancient Greekφᾰ́ος (phắos)
  9. Ancient Greekφῶς (phôs)
  10. Proto-Indo-European*bʰer-
  11. Proto-Indo-European*bʰéreti
  12. Proto-Hellenic*pʰérō
  13. Ancient Greekφέρω (phérō)
  14. Ancient Greekφωσφόρος (phōsphóros)
  15. Latinphōsphorus
  16. Frenchphosphore
  17. Frenchphosphate
  18. Englishphosphate
  19. Englishpolyphosphate

From poly- + phosphate.

Full word history & related roots →

Translations

Catalan polifosfat
  • polifosfatclass of inorganic polymers
Esperanto polifosfato
  • polifosfatoclass of inorganic polymers
Finnish polyfosfaatti
  • polyfosfaatticlass of inorganic polymers
Romanian polifosfat
  • polifosfatclass of inorganic polymers
Spanish polifosfato
  • polifosfatoclass of inorganic polymers
Cite this entry
APA

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

MLA

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

Chicago

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

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