e·co·ter·ror·ism 
(ē′kō-tĕrə-rĭz′əm, ĕk′ō-)
(ē′kō-tĕrə-rĭz′əm, ĕk′ō-)n.
Terrorism or sabotage committed in the name of environmental causes.
e′co·terror·ist adj. & n.
- Higgs mechanism
- high
- high altar
- high and dry
- high and low
- high-and-mighty
- high and mighty
- highball
- high bar
- high beam
- highbinder
- high blood pressure
- highborn
- highboy
- highbred
- highbrow
- highbrowism
- highbush blueberry
- highbush cranberry
- highchair
- High-Church
- high-class
- high comedy
- high command
- high commissioner