supercolumnar
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supercolumnar
(ˌsuːpəkəˈlʌmnə)adj
1. (Architecture) having one colonnade above another
2. (Architecture) placed above a colonnade or a column
ˌsupercolˌumniˈation n
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014