
(from the article `nevus`) ...formation containing hair follicles and sebaceous glands, and the giant pigmented, or bathing trunk, nevus, a large, irregular, dark brown or ...
Found on
http://www.britannica.com/eb/a-z/p/67

any nevus containing melanin, such as a Becker nevus, melanocytic nevus, or nevus spilus.
Found on
http://www.encyclo.co.uk/local/21001
No exact match found.