Wiktionary
polysilicate
n. (context chemistry English) Any of many polymeric silicate structures typically found in rocks and minerals
Usage examples of "polysilicate".
It was a meter of monofilament line weighted at both ends and crusted with fused polysilicate granules as sharp as diamond chips—a tool normally used to saw steel in small spaces.
And the polysilicate chips crusting the line were as sharp as scalpels.