tetraacetyldibenzylhexaazaisowurtzitane /ˌtɛtrəəˈsiːtɪl daɪˈbɛnzəl ˌhɛksəˌeɪzə ˌaɪsoʊˈwɜrtsɪteɪn/ noun1 •A nitrogen-rich organic compound with a cage-like hexaazaisowurtzitane structure, used primarily as an intermediate in the synthesis of the high-energy-density energetic material hexanitrohexaazaisowurtzitane.