AGROVOC

An internal parasite. (FAO. 2008. Glossary of aquaculture. https://openknowledge.fao.org/handle/20.500.14283/a1555m)

Chenier plains are strand plains consisting of cheniers separated by intervening mud-flat deposits with marsh and swamp vegetation. (Adaped from https://en.wikipedia.org/wiki/Chenier)

The conversion of energy from one form to another, for example in electricity generation or photosynthesis. (CAB Thesaurus, 2009)