quadrivalents
plural of quadrivalent
Source: Wiktionary
Quad*riv"a*lent, a. Etym: [Quadri- + L. valens, -entis, p. pr. See Valence.] (Chem.)
Definition: Having a valence of four; capable of combining with, being replaced by, or compared with, four monad atoms; tetravalent; -- said of certain atoms and radicals; thus, carbon and silicon are quadrivalent elements.
Source: Webster’s Unabridged Dictionary 1913 Edition
29 November 2024
(adjective) furnished with inhabitants; “the area is well populated”; “forests populated with all kinds of wild life”
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.
