PEPSINS

Noun

pepsins

plural of pepsin

Source: Wiktionary


PEPSIN

Pep"sin, n. Etym: [Gr. pepsine. Cf. Dyspepsia.] (Physiol. Chem.)

Definition: An unorganized proteolytic ferment or enzyme contained in the secretory glands of the stomach. In the gastric juice it is united with dilute hydrochloric acid (0.2 per cent, approximately) and the two together constitute the active portion of the digestive fluid. It is the active agent in the gastric juice of all animals.

Note: As prepared from the glandular layer of pigs' or calves' stomachs it constitutes an important article of pharmacy.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

16 May 2024

INDEXATION

(noun) a system of economic regulation: wages and interest are tied to the cost-of-living index in order to reduce the effects of inflation


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