Final answer:
A member of the military who is severely injured or killed during warfare is known as a casualty.
Step-by-step explanation:
A member of the military who is severely injured or killed during warfare is known as a casualty. Casualties can occur during various types of warfare, such as combat operations, bombings, or other military actions. It is important to honor and remember these individuals who have made the ultimate sacrifice for their country.
Learn more about Casualties in warfare