The dystonias are movement disorders in which sustained muscle contractions cause twisting and repetitive movements or abnormal postures. The movements, which are involuntary and sometimes painful, may affect a single muscle; a group of muscles such as those in the arms, legs, or neck; or the entire body.
Definition of Data Clustering. Data Clustering is the classification of a data set into a group of numbers, where members of each group surround a particular number.efinition of Data Clustering. Data Clustering is the classification of a data set into a group of numbers, where members of each group surround a particular number.
What is circle - Definition and Meaning. Circle : A set of points in a plane in which the distance of a point from the center is same as the distance of the other points from the center. Chromatic Number Circumference. Learn what is circle. Also find the definition and meaning for various math words from this math dictionary.