covalent
(adjective) of or relating to or characterized by covalence; “covalent bond”
Source: WordNet® 3.1
covalent (comparative more covalent, superlative most covalent)
(chemistry) Containing or characterized by a covalent bond.
Source: Wiktionary
2 May 2025
(noun) excavation consisting of a vertical or sloping passageway for finding or mining ore or for ventilating a mine
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.
