terre-verte
(ˈtɛəˌvɜːt) n (Dyeing) a greyish-green pigment used in paints, consisting of powdered glauconite
adj (Colours) of a greyish-green colour
[C17: from French, literally: green earth]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014