ecofreak
ecofreak
(ˈiːkəʊˌfriːk)n
(Environmental Science) an environmentalist or a person who is devoted to environmental issues
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ecofreak
A militant environmentalist, especially one considered as excessive.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited