cps vs hertz

cps and hertz both are nouns.

Word	Noun	Adjective	Verb	Adverb
cps	Yes	No	No	No
hertz	Yes	No	No	No

As nouns, cps and hertz are synonyms defined as:

cps and hertz: the unit of frequency; one hertz has a periodic interval of one second (named for Heinrich Rudolph Hertz)

Other synonyms of cps include cycle, cycle per second, cycles/second, Hz.

cps (noun)	hertz (noun)
the unit of frequency; one hertz has a periodic interval of one second (named for Heinrich Rudolph Hertz)	the unit of frequency; one hertz has a periodic interval of one second (named for Heinrich Rudolph Hertz)