Herpes zoster (or zoster), is known as shingles or zona and is a viral disease characterized by painful skin rash with blisters in a limited area on one side of the body. Initial infection causes chickenpox. Once chickenpox is over the virus remains in the body and can cause shingles. It can become latent in the nerve cell bodies and sometimes in the dorsal root, cranial nerve, or autonomic ganglion. Years after initial infection, another breakout can cause a painful rash. The rash usually...
- A Roman unit of weight, 1⁄1728 of a pound.
- A weight of four grains used in weighing gold and precious stones; a carat.
- In anatomy, a formation suggesting a husk or pod.
- The lowest unit in the Roman coinage, the twenty-fourth part of a solidus.
- A coin of base silver of the Gothic and Lombard kings of Italy.