1. A mass of coagulated blood or other material
   "A clot formed in the test tube after adding the reagent";
   - coagulum
    
2. [Brit] An awkward stupid person
   "He behaved like a clot at the dinner party";
   - lout, clod [informal], stumblebum [N. Amer, informal], goon [informal], oaf, lubber, lummox [informal], lump [informal], gawk, clodhopper [informal], clodpole [archaic, informal]

1. Change from a liquid to a thickened or solid state
   "clotted blood";
   - coagulate
    
2. Cause to change from a liquid to a solid or thickened state
   "The enzyme clotted the milk";
   - coagulate
    
3. Turn into curds
   "clotted milk";
   - curdle, clabber
    
4. Coalesce or unite in a mass
   "Blood clots";
   - clog

Derived forms: clots, clotted, clotting

Type of: alter, ball, change, change state, chunk, clod, clump, clumsy person, coalesce, glob, lump, modify, turn

Antonym: homogenise [Brit], homogenize

Encyclopedia: Clot