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
19 December 2024
(noun) a permanent executive committee in socialist countries that has all the powers of some larger legislative body and that acts for it when it is not in session
Contrary to popular belief, coffee beans are not technically beans. They are referred to as such because of their resemblance to legumes. A coffee bean is a seed of the Coffea plant and the source for coffee. It is the pit inside the red or purple fruit, often referred to as a cherry. Just like ordinary cherries, the coffee fruit is also a so-called stone fruit.
