adumbral
adumbral
(ædˈʌmbrəl)adj
usually poetic shadowy
[C19: from ad- (in the sense: in) + Latin umbra shadow]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014