* Hemoglobin: The protein in red blood cells that carries oxygen.
* Hematologist: A doctor who specializes in blood disorders.
* Hematoma: A localized collection of blood outside of blood vessels, often caused by injury.
* Hemolysis: The destruction of red blood cells.
* Hemorrhage: Excessive bleeding.
* Hemothorax: The presence of blood in the space between the lung and the chest wall.
* Hemostasis: The process of stopping bleeding.
* Hemophilia: A genetic disorder that prevents blood from clotting properly.
* Hemodialysis: A medical procedure that uses a machine to filter waste products from the blood.
It's important to note that some words with "-hemo" might not be directly related to blood but are derived from it, such as hemoglobinuria (presence of hemoglobin in the urine).