climatarian
n. A person whose diet consists primarily of foods that do not contribute to human-induced climate change.
Other Forms
climatarian adj.
Etymology
climate + -arian
Examples
2016
Climatarians look at their food choices with a sense of duty similar to what many put toward recycling, or riding their bike to work.
—Ari LeVaux, “The climate menu,” Austin American-Statesman, January 04, 2016
2015
The Climatarian diet also recommends avoiding using air freighted food and frozen produce, instead only purchasing local, seasonal and fresh produce.
2011
@chrisbe76 Are you still a climatarian? — Meat (and Cheese) Eater's Guide to Climate Change… http://bit.ly/pNQCYH
—Daniel Vorbach, “@chrisbe76 Are…,” Twitter, July 18, 2011
2009 (earliest)
—Rene Ebersole, “New Year, New Diet: Become a Climatarian,” Audubon, January 09, 2009
Posted: January 12, 2016