Thoroughbred - Definition
thoroughbred
adj 1: having a list of ancestors as proof of being a purebred
animal [syn: pedigree(a), pedigreed, pureblood,
pureblooded, thoroughbred]
n 1: a well-bred person
2: a racehorse belonging to a breed that originated from a cross
between Arabian stallions and English mares
3: a pedigreed animal of unmixed lineage; used especially of
horses [syn: thoroughbred, purebred, pureblood]