The term 'mangrove', is used in the broad sense either to refer to the highly adapted plants found in tropical intertidal forest communities or the ecosystem itself. The term 'mangrove' may have been derived from a combination of the Malay word 'manggi-manggi', for a type of mangrove tree (Avicennia) and the Arabic 'el gurm', for the same, as 'mang-gurm'. As a word, it can be used to refer to a species, plant, forest or community!