apparatus

noun
UK /ˌæp.əˈreɪ.təs/
US /ˌæp.əˈræt̬.əs/

A tool or machine used for a special job.

The scientist used a special apparatus to mix the liquids.


OTHER MEANINGS

2. The set of organs in the body that work together for one purpose.

The doctor explained how the breathing apparatus works.

3. A group of people or organizations that run something, like a government or a sports team.

The party's political apparatus helped win the election.

4. The equipment used for a particular activity, such as gymnastics.

She practiced on the gymnastics apparatus for hours.