“Coffee, the favorite drink of the civilized world.” – Thomas Jefferson, third president of the United States
orthosilicate (plural orthosilicates)
(inorganic chemistry) any salt or ester of orthosilicic acid, (M+)4SiO44− or Si(OR)4
(mineral) any silicate mineral, such as garnet or olivine, in which the SiO4 tetrahedra do not share oxygen atoms with each other
Synonyms: nesosilicate, island silicate
• (mineralogy): silicate
Source: Wiktionary
1 July 2025
(noun) the state of being a slave; “So every bondman in his own hand bears the power to cancel his captivity”--Shakespeare
“Coffee, the favorite drink of the civilized world.” – Thomas Jefferson, third president of the United States