rockwool (countable and uncountable, plural rockwools)
Inorganic material resembling fiber, used primarily for insulation and soundproofing.
A horticultural growing medium made from natural ingredients, usually including basalt rock and chalk.
Source: Wiktionary
3 April 2025
(noun) an assemblage of parts that is regarded as a single entity; “how big is that part compared to the whole?”; “the team is a unit”
The earliest credible evidence of coffee-drinking as the modern beverage appeared in modern-day Yemen. In the middle of the 15th century in Sufi shrines where coffee seeds were first roasted and brewed for drinking. The Yemenis procured the coffee beans from the Ethiopian Highlands.
