Polyphosphate definitions

Polyphosphate

1) Salt
Found on https://www.crosswordclues.com/clue/polyphosphate

---

polyphosphate

[n] - a salt or ester of polyphosphoric acid
Found on http://www.webdictionary.co.uk/definition.php?query=polyphosphate

---

polyphosphate

noun a salt or ester of polyphosphoric acid
Found on https://www.encyclo.co.uk/local/20974

---