noun

ecosystem

ecosystem

A coral reef is a complex ecosystem.

A coral reef is a complex ecosystem.

Pollution can damage the local ecosystem.

Pollution can damage the local ecosystem.

((an ecosystem)) a biological community of interacting organisms The rainforest is a fragile ecosystem.

Synonyms: environment, habitat, biosphere

A combination of 'eco-' (from ecology, ultimately from Greek 'oikos' meaning 'house' or 'habitat') and 'system'.

Think of it as the 'system' of our 'eco' or home (the environment). It's how all the living and non-living parts work together.

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