semaphore vs setup

semaphore and setup both are nouns.

Word	Noun	Adjective	Verb	Adverb
semaphore	Yes	No	Yes	No
setup	Yes	No	No	No

As nouns, setup is a hypernym of semaphore; that is, setup is a word with a broader meaning than semaphore:

semaphore: an apparatus for visual signaling with lights or mechanically moving arms
setup: equipment designed to serve a specific function

Other hypernyms of semaphore include apparatus.

semaphore (noun)	setup (noun)
an apparatus for visual signaling with lights or mechanically moving arms	an act that incriminates someone on a false charge
	equipment designed to serve a specific function
	the way something is organized or arranged

semaphore (verb)	setup (verb)
convey by semaphore, of information
send signals by or as if by semaphore