kallikrein (countable and uncountable, plural kallikreins)
(enzyme) A hypotensive protease that liberates kinins from blood plasma proteins and is used therapeutically for vasodilation.
Synonyms: kallidinogenase, kininogenin
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.
