Definitions

1. noun

the horses or other livestock bred for racing or other equestrian purposes

“The owner’s prized bloodstock won several championships that year.”

2. noun

the studbook or pedigree of a family or group

“Researching the bloodstock of the royal family was a fascinating project.”

3. noun

the financial investment in breeding or owning horses

“The family’s bloodstock was a significant aspect of their wealth.”