IPA: /ˈmɛroʊ/
KK: /ˈmɛroʊ/
The soft, fatty tissue found inside bones that produces blood cells and is essential for the body's health.
Doctors often check the marrow for any signs of disease.
Marrow originates from Old English 'mearg', meaning the soft, fatty tissue found in bones. It refers specifically to the substance within bones that produces blood cells and stores fat.
Think of the Old English word 'mearg' which refers to the soft tissue inside bones — that's why marrow is the soft substance found in bones.