clot

Universal Words noun, verb noun 1 = BLOODCLOT: They removed a clot from his brain. 2 (old-fashioned, BrE, informal) a stupid person verb (-tt-) when blood or cream clots or when sth clots it, it forms thick lumps or clots: [V] a drug that stops blood from clotting during operations * [VN] the blood clotting agent, Factor 8