An Encylopedia Britannica Company

ecosystem

1 ENTRIES FOUND:
ecosystem /ˈiːkoʊˌsɪstəm/ noun
plural ecosystems
ecosystem
/ˈiːkoʊˌsɪstəm/
noun
plural ecosystems
Britannica Dictionary definition of ECOSYSTEM
[count]
: everything that exists in a particular environment
◊ An ecosystem includes living things, such as plants and animals, and things that are not living, such as rocks, soil, sunlight, and water.