Apparatus (noun)

A set of tools or equipment designed for a particular purpose or task.

Origin:

Derived from latin word 'apparatus' meaning 'equipment or machinery'.

Examples:

1. The firefighting apparatus included a fire truck, hose, and other equipment necessary to put out fires.
2. The apparatus used in the chemistry lab consisted of beakers, test tubes, and a Bunsen burner.
3. The apparatus used to measure earthquakes is called a seismometer.
4. The apparatus for the gymnastics competition included balance beams, uneven bars, and a vault.
5. In order to perform the experiment, the scientist assembled the apparatus and followed the procedure.