Meaning

noun the fluid (red in vertebrates) that is pumped through the body by the heart and contains plasma, blood cells, and platelets

noun temperament or disposition

noun a dissolute man in fashionable society

originEtymology tree Proto-West Germanic inh Proto-West Germanic gem-pro>*blōþą>blood Proto-West Germanic *blōd Old English blōd Middle English blood English blood From Middle English blood, from Old English blōd, from Proto-West Germanic *blōd, from Proto-Germanic *blōþą, possibly from Proto-Indo-European *bʰel- ("to swell") + -ó- (thematic vowel) + -to (nominalizer), i.e. "that which bursts out".…

Etymology from Wiktionary, CC BY-SA 3.0