Here you will find one or more explanations in English for the word Thoroughbred.
Also in the bottom left of the page several parts of wikipedia pages related to the word Thoroughbred and, of course, Thoroughbred synonyms and on the right images related to the word Thoroughbred.
Thoroughbred
Thoroughbred Thor"ough*bred`, a.
Bred from the best blood through a long line; pure-blooded;
-- said of stock, as horses. Hence, having the
characteristics of such breeding; mettlesome; courageous; of
elegant form, or the like. -- n. A thoroughbred animal,
especially a horse.
Meaning of Thoroughbred from wikipedia