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cubane

British  
/ ˈkjuːbeɪn /

noun

    1. a rare octahedral hydrocarbon formed by eight CH groups, each of which is situated at the corner of a cube. Formula: C 8 H 8

    2. ( as modifier )

      cubane chemistry

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of cubane

C20: from cube 1 + -ane