Edema (noun)

1. An abnormal accumulation of fluid in the body's tissues, often resulting in swelling.
2. An excessive accumulation of fluid in cells, tissues, or serous cavities.

Origin:

The word edema comes from the greek word oedema, which means swelling.

Examples:

1. The patient was diagnosed with edema in her legs and was prescribed diuretics to reduce the swelling.
2. The edema in his lungs made it difficult for him to breathe.
3. The edema caused her feet to swell and made it difficult for her to walk.
4. The medical team was able to reduce the edema by draining the excess fluid.
5. Edema can be caused by a variety of factors, including heart or kidney problems.