From The Collaborative International Dictionary of English v.0.48:
Clot \Clot\ (kl[o^]t), n. [OE. clot, clodde, clod; akin to D.
kloot ball, G. kloss clod, dumpling, klotz block, Dan. klods,
Sw. klot bowl, globe, klots block; cf. AS. cl[=a]te bur. Cf.
Clod, n., Clutter to clot.]
A concretion or coagulation; esp. a soft, slimy, coagulated
mass, as of blood; a coagulum. "Clots of pory gore."
--Addison.
[1913 Webster]
Doth bake the egg into clots as if it began to poach.
--Bacon.
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Note: Clod and clot appear to be radically the same word, and
are so used by early writers; but in present use clod
is applied to a mass of earth or the like, and clot to
a concretion or coagulation of soft matter.
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From The Collaborative International Dictionary of English v.0.48:
Clot \Clot\, v. i. [imp. & p. p. Clotted; p. pr. & vb. n.
Clotting.]
To concrete, coagulate, or thicken, as soft or fluid matter
by evaporation; to become a cot or clod.
[1913 Webster]
From The Collaborative International Dictionary of English v.0.48:
Clot \Clot\, v. t.
To form into a slimy mass.
[1913 Webster]