Dictionary.com

phyllosilicate

[ fil-oh-sil-i-kit, -keyt ]
/ ˌfɪl oʊˈsɪl ɪ kɪt, -ˌkeɪt /
Save This Word!

noun
any silicate mineral having the tetrahedral silicate groups linked in sheets, each group containing four oxygen atoms, three of which are shared with other groups so that the ratio of silicon atoms to oxygen atoms is two to five.
QUIZ
SHALL WE PLAY A "SHALL" VS. "SHOULD" CHALLENGE?
Should you take this quiz on “shall” versus “should”? It should prove to be a quick challenge!
Question 1 of 6
Which form is used to state an obligation or duty someone has?

Origin of phyllosilicate

First recorded in 1945–50; phyllo- + silicate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

British Dictionary definitions for phyllosilicate

phyllosilicate
/ (ˌfɪləʊˈsɪlɪkeɪt) /

noun
any of a class of silicate minerals, including talc, consisting of thin sheets
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
FEEDBACK