output vs signalling

output and signalling both are nouns.

Word	Noun	Adjective	Verb	Adverb
output	Yes	No	Yes	No
signalling	Yes	No	No	No

As nouns, signalling is a hypernym of output; that is, signalling is a word with a broader meaning than output:

Other hypernyms of output include sign, signal, signaling.

output (noun)	signalling (noun)
production of a certain amount	any nonverbal action or gesture that encodes a message
final product; the things produced
what is produced in a given time period
signal that comes out of an electronic system
the quantity of something (as a commodity) that is created (usually within a given period of time)

output (verb)	signalling (verb)
to create or manufacture a specific amount