Definitions
1.verbTo cause something to be covered with blood; to bloody.
2.verbTo let blood (from); to bleed.
3.verbTo initiate into warfare or a blood sport, traditionally by smearing with the blood of the first kill witnessed.
4.adjectiveExperienced."I'll let a rookie march behind me with a loaded weapon once he's been blooded in combat, until then he stays in front where I can see which way he's pointing."
5.adjectiveDescended from."He's a full-blooded Apache."
6.adjectiveBloody, bleeding.
7.adjective(of horses, cattle, etc.) derived from ancestors of good blood; having a good pedigree.