Blood colour; red.
Anything of a blood-red colour, as cloth.
A tincture, seldom used, of a blood-red colour (not to be confused with murrey).
Bloodstone.
Red crayon.
To stain with blood; to impart the colour of blood to; to ensanguine.
Having the colour of blood; blood red.
Having a bodily constitution characterised by a preponderance of blood over the other bodily humours, thought to be marked by irresponsible mirth; indulgent in pleasure to the exclusion of important matters.
Characterized by abundance and active circulation of blood.
a sanguine bodily temperament
Warm; ardent.
a sanguine temper
Anticipating the best; optimistic; confident; full of hope.
I'm sanguine about the eventual success of the project.
Full of blood; bloody.
Bloodthirsty.