understratum (plural understrata)
The layer, or stratum, of earth on which the soil rests; the subsoil.
Source: Wiktionary
Un"der*stra`tum, n.; pl. L. Understrata (, E. Understratums (.
Definition: The layer, or stratum, of earth on which the mold, or soil, rests; subsoil.
Source: Webster’s Unabridged Dictionary 1913 Edition
1 March 2025
(adjective) (chemistry) of or relating to or containing one or more benzene rings; “an aromatic organic compound”
International Coffee Day (September 29) is an occasion to promote and celebrate coffee as a beverage, with events occurring in places across the world. A day to promote fair trade coffee and raise awareness for the coffee growers’ plight. Other countries celebrate this event on October 1.
