A dermatologist is a doctor who has extensive training and knowledge of the skin, scalp, hair and nails and treats conditions that affect those areas. These doctors will evaluate any abnormality, blemish or lesion on the skin in order to determine the cause and will determine a course of treatment.
Definition of rampart for English Language Learners. : a tall, thick stone or dirt wall that is built around a castle, town, etc., to protect it from attacks.
Nagura is a soft ultra-fine stone that is used to create an abrasive slurry on the surface of the Japanese waterstone which speeds up grinding and polishes the edge at the same time. Comes in a shape of a small rectangular bar, 2.75x0.9x0.7. Weight 2 oz.