confinement - 1. the process of physically limiting an explosion or its effects.the process of physically limiting an explosion or its effects. 2. the degree of such a limitation.the degree of such a limitation; дс тдрлими цюлютдажкию дроемжки аиакиохдйис лидр http://www.harcourt.com/dictionary/def/2/3/5/7/2357000.html;