Wiktionary
vb. To die due to excess bloodloss; to bleed to death
Usage examples of "bleed out".
It would take time to bleed out, and the knife was so sharp, the wound inflicted so quickly, that the creature had no idea of the catastrophic damage it had just received.
Then she slowly licked her finger and smiled before sealing the other so he wouldn't entirely bleed out.
He did almost bleed out, but the wounds looked worse than they really were.
Don't think for a minute that you can ignore the limitations I've just placed on what you can bleed out of your serfs.
Luna hadn't died immediately, but she had also suffered head trauma so severe she died before she could completely bleed out from the stab wounds.
Better, Alexandre thought, to crunch in a plane crash than bleed out from that little fucker.
If I overdid the thrust, the flux-field would blow, and all the plasm would bleed out of the system.