Definition of Apparatus the tools, equipment, and machinery you use for particular purposes Examples of Apparatus in a sentence The firefighter donned a breathing apparatus before entering the blaze, to search for people trapped in the inferno. The president’s security apparatus fanned out so that they could keep watch on all angles of the event.

apparatus 1. during the second test a high-powered X-ray apparatus with a mi- 2. As he took down the apparatus for the meeting a couple hours later, he felt let down 3. There's not much new in the theory, but so much has been done with apparatus these days that we're set to make great advances 4. Thom has no idea she came in thru his apparatus

Use the word in a sentence Here are some examples of how to use the word apparatus in a sentence: - The laboratory apparatus was used to conduct experiments and analyze data. - The firefighters used their apparatus to put out the fire and save lives. - The legal apparatus is responsible for enforcing laws and ensuring justice is served.

Looking for sentences and phrases with the word apparatus? Here are some examples. Sentence Examples The outer doors are missing, the inner doors jammed, and the whole apparatus knocked out of alignment. The apparatus is advantageously used in an interferometer to form a device that modulates the amplitude of the optical signal.