Pachyonychia: Elephant nail, a fingernail or toenail that is abnormally thick. From the Greek pachys, thick + onyx, nail = thick nail.

Copyright © 2018 by RxList Inc. RxList does not provide medical advice, diagnosis or treatment. See additional information.
Pachyonychia: Elephant nail, a fingernail or toenail that is abnormally thick. From the Greek pachys, thick + onyx, nail = thick nail.