organism

noun
UK /ˈɔː.ɡən.ɪ.zəm/
US /ˈɔːr.ɡən.ɪ.zəm/

A living thing, like a plant, animal, or person.

A tiny bug is an organism that lives in the grass.


OTHER MEANINGS

2. A whole system made of parts that work together, like a company or a city.

The school works like an organism, with everyone doing their part.

3. A single-celled life form too small to see, such as a germ.

Some organisms can only be seen under a microscope.

4. Any organized body or structure with interdependent parts.

The government is a complex organism of many departments.