Anemia (noun)

1. A condition in which the number of red blood cells or their oxygen-carrying capacity is insufficient to meet the body's needs.
2. A pale and weak condition caused by this deficiency.

Origin:

From new latin, from greek anaimia, from an- "without" + haima "blood".

Examples:

1. Anemia is a common blood disorder that can cause fatigue and weakness.
2. Iron deficiency anemia is caused by lack of iron in the diet.
3. The patient was diagnosed with anemia and prescribed iron supplements.
4. Anemia can be caused by various factors, such as chronic disease or blood loss.
5. The symptoms of anemia include fatigue, weakness, and shortness of breath.