An apparatus is a device or piece of equipment used for a particular purpose, especially in science experiments. It can also refer to any system or arrangement of parts that work together to perform a function.
Usage examples
The laboratory apparatus included glass beakers, test tubes, and Bunsen burners.
The surgical apparatus consisted of scalpels, forceps, and suturing needles.
The firefighting apparatus included hoses, fire extinguishers, and breathing apparatuses.
The gym apparatus featured treadmills, weights, and exercise bikes.
The scientific research apparatus comprised microscopes, centrifuges, and pipettes.