Pronunciation: ˌ ē -k ō - ' ter- ə r-i-z ə m, ˌ e-k ō -
Function: noun
Date: 1987
1 : sabotage intended to hinder activities that are considered damaging to the environment
2 : political terrorism intended to damage an enemy's natural environment
– eco · ter · ror · ist \ - ə r-ist \ noun or adjective