Also means
circulatory system
Usage Note
Blutkreislauf is the continuous circulation of blood through the heart, arteries, capillaries, and veins. Kreislaufprobleme (circulation problems) and Blutkreislauf ankurbeln (to boost circulation) are everyday health expressions.
Examples
"Sport fördert den Blutkreislauf und stärkt das Herz."
Natural Translation
Sport promotes blood circulation and strengthens the heart.
Literal Translation
Sport promotes the blood circulation and strengthens the heart.

Free starter pack
Building your German vocabulary?
Get the 100 most common German words as a free PDF — one email, no spam.
Related Words
Explore German by topic