cycle per second vs cps

cycle per second and cps both are nouns.

Word	Noun	Adjective	Verb	Adverb
cycle per second	Yes	No	No	No
cps	Yes	No	No	No

As nouns, cycle per second and cps are synonyms defined as:

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

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

cycle per second (noun)	cps (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)