After several weeks of painstaking search, I can now state definitely: argyrodite contains a new element, very similar to antimony and yet sharply distinguished from it, to which the name germanium shall be given.
Definition of Bergenia. 1 : a genus of perennial spring-blooming herbs (family Saxifragaceae) native to central and eastern Asia that have large thick rootstocks which produce typical colonies or clumps of plants with very thick heavy leaves.
Updated April 15, 2017. Paronychia is an infection of the layer of skin surrounding the nail (known as the perionychium). It is the most common hand infection in the United States and is seen frequently in children as a result of nail biting and finger sucking.