supersecrecy

supersecrecy

(ˌsuːpəˈsiːkrəsɪ)
n
extreme secrecy
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
Indeed, the benefits of uncovering facts in the case of Lincoln are especially great, owing in no small measure to his own supersecrecy, and the rest to an overlay of romantic fictions.
The $18 billion federal agency, charged with, among other things, researching and developing energy technology as well as creating a safe facility for nuclear waste, was the embodiment of supersecrecy.