bloody

American Heritage® Dictionary of the English Language, Fourth Edition

1. adj. Stained with blood.
2. adj. Of, characteristic of, or containing blood.
3. adj. Accompanied by or giving rise to bloodshed: a bloody fight.
4. adj. Bloodthirsty.
5. adj. Suggesting the color of blood; blood-red.
6. adj. Chiefly British Slang Used as an intensive: "Everyone wants to have a convict in his bloody family tree” ( Robert Hughes).
7. adv. Chiefly British Slang Used as an intensive: bloody well right.
8. v. To stain, spot, or color with or as if with blood.
9. v. To make bleed, as by injuring or wounding: The troops were bloodied in the skirmish.

Century Dictionary and Cyclopedia

1. Of, of the nature of, or pertaining to blood; containing or composed of blood: as, a bloody stream; “bloody drops,”
2. Existing in the blood.
3. Stained with blood; exhibiting signs or traces of blood: as, a bloody knife.
4. Of the color of blood; blood-red.
5. Cruel; murderous; given to the shedding of blood, or having a cruel, savage disposition.
6. Attended with or committing bloodshed; marked by cruelty: as, a bloody battle.
7. Concerned with or portending bloodshed; sanguinary.
8. In low language: Excessive; atrocious; heinous: as, he's a bloody fool, or a bloody rascal.
9. Used as an intensive expletive, especially in negative expressions: as, there wasn't a bloody soul there.
10. Same as badge of Ulster. See badge.
11. To stain with blood.
12. Very; exceedingly; desperately: as, “bloody drunk,”

Wiktionary

1. adj. Covered in blood.
2. adj. Characterised by great bloodshed.
3. adj. Used as an intensifier.
4. adv. Used to intensify what follows this adverb.
5. v. To draw blood from one's opponent in a fight.
6. v. To demonstrably harm the cause of an opponent.

GNU Webster's 1913

1. adj. Containing or resembling blood; of the nature of blood.
2. adj. Smeared or stained with blood.
3. adj. Given, or tending, to the shedding of blood; having a cruel, savage disposition; murderous; cruel.
4. adj. Attended with, or involving, bloodshed; sanguinary; esp., marked by great slaughter or cruelty.
5. adj. Infamous; contemptible; -- variously used for mere emphasis or as a low epithet.
6. v. To stain with blood.

WordNet 3.0

1. adj. having or covered with or accompanied by blood
2. adj. informal intensifiers
3. v. cover with blood
4. adv. extremely.