bleep vs beep

bleep and beep both are nouns.

Word	Noun	Adjective	Verb	Adverb
bleep	Yes	No	Yes	No
beep	Yes	No	Yes	No

As nouns, bleep and beep are synonyms defined as:

bleep (noun)	beep (noun)
a short high tone produced as a signal or warning	a short high tone produced as a signal or warning

bleep (verb)	beep (verb)
emit a single short high-pitched signal	call, summon, or alert with a beeper
	make a strident noise