Ceramicist is actually a term for two different but related fields of work. One definition is a person who deals with the most common find of an ancient archeological site: pottery. With these items, called potsherds, a ceramicist can define the timetable and the different communities of the site.
cystine /cysÂ·tine/ (sisÂ´tÄn) (sisÂ´tin) a sulfur-containing amino acid produced by digestion or acid hydrolysis of proteins, sometimes found in the urine and kidneys, and readily reduced to two molecules of cysteine. cystine (sÄ­sâ²tÄnâ²)
Cystinosis: This metabolic disorder is characterized by an abnormal accumulation of the amino acid cystine in the body, causing cystine to build up in the kidneys, eyes, muscles, pancreas and brain, eventually leading to tissue and organ damage.