Medical Definition of coagulate
transitive verb: to cause to become viscous or thickened into a coherent mass : clot <blood platelets that coagulate blood—Sonni Efron> <rennin coagulates milk>
2: to subject to coagulation <high-frequency radio waves used to cut and coagulate tissue—Alan Goldstein>
intransitive verb: to become coagulated : undergo coagulation
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