A normal blood clot consists of a clump of blood-born particles that have become stuck together inside a blood vessel; this usually occurs at the site of a blood vessel injury and is part of the normal healing process.
BRE is an independent and impartial, research-based advisory, testing and training organisation, offering expertise in every aspect of the built environment and associated industries. We help clients create better, safer and more sustainable products, buildings, communities and businesses - and we support the innovation needed to achieve this.
BrE BrE//ËkÉmpaÊnd// ; NAmE NAmE//ËkÉËmpaÊnd//. Add to my wordlist. 1  1 a thing consisting of two or more separate things combined together. 2  2 (chemistry) a substance formed by a chemical reaction of two or more elements in fixed amounts relative to each other Common salt is a compound of sodium and chlorine.rE BrE//ËkÉmpaÊnd// ; NAmE NAmE//ËkÉËmpaÊnd//. Add to my wordlist. 1  1 a thing consisting of two or more separate things combined together. 2  2 (chemistry) a substance formed by a chemical reaction of two or more elements in fixed amounts relative to each other Common salt is a compound of sodium and chlorine.