Longman Dictionary of Contemporary English homepage

ecosystem

noun
     
Related topics: Biology, Environment and waste
e‧co‧sys‧tem [countable]
SGE all the animals and plants in a particular area, and the way in which they are related to each other and to their environment [↪ ecology]

Dictionary pictures of the day
Do you know what each of these is called?
What is the word for picture 1? What is the word for picture 2? What is the word for picture 3? What is the word for picture 4?
Click on any of the pictures above to find out what it is called.

Explore our topic dictionary