- to change from a fluid into a thickened mass; curdle; congeal: Let the pudding stand two hours until it coagulates.
- (of blood) to form a clot.
- (of colloidal particles) to flocculate or cause to flocculate by adding an electrolyte to an electrostatic colloid.
- coagulated.
- to cause (a fluid, such as blood) to change into a soft semisolid mass or (of such a fluid) to change into such a mass; clot; curdle
- to separate or cause to separate into distinct constituent phases
- the solid or semisolid substance produced by coagulation