A protracted and bitter violent feud between clans, families, factions, etc.; a vendetta.

(obsolete outside the phrase in cold blood) A state of mild or low emotions, previously understood as a condition whereby the blood has not been appreciably heated by emotional intensity.

Donated blood which is stored in a blood bank. / The volume of blood flowing to part of the body over a particular time period.

plural of blood brother

(idiomatic) In a competitive situation, the exhibition of apparent weakness or vulnerability by one party, especially when this leads to a feeling of vulnerability or greater pressure to perform on the part of the weak party, and/or enhanced expectation of victory by the other(s).

plural of blood sausage

plural of blood pudding

plural of blood donor

A person who donates blood for use in transfusion.

plural of blood bank