黒くろ血ち

noun

venous blood; dark blood

Refers to blood that is dark red or purplish because it is deoxygenated, as opposed to bright red arterial blood. Used in medical and everyday contexts.

• 静じょう脈みゃくからは黒くろ血ちが流ながれている。

  Venous blood flows through the veins.

• 傷きず口ぐちから黒くろ血ちが出でていた。

  Dark blood was coming from the wound.