Bought or obtained at the expense of life or by the shedding of blood, as in the crucifixion of Christ.
The Century Dictionary (Public Domain)
Use "blood-bought" in a sentence
"Racial profiles, our blood-bought right to vote trashed in Florida, Amadou Diallo, Abner Louima—and how many more must Texas drag behind the cruel velocity of her contempt?"
"Will you repeat the mistake of your fathers, who sinned ignorantly? or will you profit by the blood-bought wisdom all round you, and forever expel every vestige of the old abomination from our national borders?"
"What if he didn't resist that temptation to resort to blood-bought power?"