ecohazard

[ ek-oh-haz-erd, ee-koh- ]
/ ˈɛk oʊˌhæz ərd, ˈi koʊ- /

noun

any substance or activity that poses a threat to a habitat or an environment: Off-the-road motorcycling is an ecohazard to fragile desert habitats.

Origin of ecohazard

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019