integrator vs measuring device

integrator and measuring device both are nouns.

Word	Noun	Adjective	Verb	Adverb
integrator	Yes	No	No	No
measuring device	Yes	No	No	No

As nouns, measuring device is a hypernym of integrator; that is, measuring device is a word with a broader meaning than integrator:

integrator: a measuring instrument for measuring the area of an irregular plane figure
measuring device: instrument that shows the extent or amount or quantity or degree of something

Other hypernyms of integrator include measuring instrument, measuring system.

integrator (noun)	measuring device (noun)
a measuring instrument for measuring the area of an irregular plane figure	instrument that shows the extent or amount or quantity or degree of something