A clot or a curd; a soft, nonrigid, insoluble mass formed when a sol. undergoes coagulation. [L. a means of coagulating, rennet]
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n.
a mass of coagulated matter, such as that formed when blood clots.
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co·ag·u·lum (ko-agґu-ləm) pl. coagґula [L.] clot (def. 1).Medical dictionary. 2011.