the branch of mathematics that deals with the structure of mathematical groups and mappings between them.
The branch of mathematics concerned with groups and the description of their properties.
noun 1. psychotherapy in which a number of patients discuss their problems together, usually under the leadership of a therapist, using shared knowledge and experiences to provide constructive feedback about maladaptive behavior. noun 1. (psychol) the simultaneous treatment of a number of individuals who are members of a natural group or who are brought together […]
[groop-thingk] /ˈgrupˌθɪŋk/ noun 1. the practice of approaching problems or issues as matters that are best dealt with by consensus of a group rather than by individuals acting independently; conformity. 2. the lack of individual creativity, or of a sense of personal responsibility, that is sometimes characteristic of group interaction. /ˈɡruːpˌθɪŋk/ noun 1. a tendency […]
/ˈɡruːpəˌskjuːl/ noun 1. generally (derogatory) a small group within a political party or movement
noun, Physics. 1. the velocity of finite numbers of waves undergoing simple harmonic motion, equal to the phase velocity when it does not vary with the wavelengths of the waves. The group velocity of the set of waves produced in water when a stone is dropped is less than the velocity of the individual waves.