gyroidal
gyroidal
(dʒaɪˈrɔɪdəl)adj
1. (Chemistry) crystallog (of planes or crystal structures) containing such planes having a spiral layout
2. (General Physics) optics having the ability to move polarized light spirally in a certain direction
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014