Words and phrases used in built environement, such as biofilter, blackwater, drip irrigation, first flush, hydralic ram, etc.

Words and phrases used in financial permaculture, such as alternative currency, capital, cradle to cradle design, debt based economy, economics, etc.

Words and phrases used with soil, such as beneficial microbes, biodiversity, compose, humus, leachate, legume, nitrogen fixers, etc.

Words and phrases used with water, such as A-fram level, aquaculture, berm, chinampas, earthworks, french drain, spillway, etc.