How do you spell Clot

Available Definitions:
1)  n. - A concretion or coagulation; esp. a soft, slimy, coagulated mass, as of blood; a coagulum.
2)  v. i. - To concrete, coagulate, or thicken, as soft or fluid matter by evaporation; to become a cot or clod.
3)  v. t. - To form into a slimy mass.