Bloodstain (noun)

A discoloration or mark left on a surface by blood.

Origin:

From the old english word blodsteág, which is a combination of the words blod (blood) and steág (stain). the word has been in use since the 13th century.

Examples:

1. The crime scene was littered with bloodstains, evidence of the brutal attack.
2. The shirt was ruined by the bloodstain that wouldn't come out in the wash.
3. The bloodstain on the carpet indicated that the injury was serious.
4. The detective carefully examined the bloodstains on the floor to determine the sequence of events.
5. The bloodstain on the wall was all that was left of the deer that had been shot.