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)
A cyst is a sac that can form anywhere in the body and is filled with air or some type of fluid. Most of these are completely benign and noncancerous. Perineural cysts are those that form in the sacrum, or the base of the spine. cyst is a sac that can form anywhere in the body and is filled with air or some type of fluid. Most of these are completely benign and noncancerous. Perineural cysts are those that form in the sacrum, or the base of the spine.