transformed from a liquid into a soft semisolid or solid mass
Coagulated blood. Curdled milk. Grumous blood.
source: WordNet 3.0
verb
change from a liquid to a thickened or solid state
Coagulated blood.
source: WordNet 3.0
cause to change from a liquid to a solid or thickened state
source: WordNet 3.0
To cause (a liquid) to change into a curdlike or semisolid state, not by evaporation but by some kind of chemical reaction; to curdle; as, rennet coagulates milk; heat coagulates the white of an egg.