Tumescent (adjective)

1. Swollen and firm or hard to the touch, as from being filled with blood or other fluid.
2. Having a swollen, distended appearance.

Origin:

Early 17th century: from latin tumescent- "beginning to swell", from the verb tumere.

Examples:

1. The tumescent tissue made the surgical procedure more difficult.
2. His tumescent lip was a sign of an allergic reaction.
3. The tumescent area was painful to the touch.
4. Tumescent anesthesia is used in liposuction to minimize pain.
5. His tumescent face was a sign of his anger.