telecommunication vs telecommunication

telecommunication and telecommunication both are nouns.

Word	Noun	Adjective	Verb	Adverb
telecommunication	Yes	No	No	No
telecommunication	Yes	No	No	No

telecommunication (noun)	telecommunication (noun)
(often plural) the branch of electrical engineering concerned with the technology of electronic communication at a distance	(often plural) the branch of electrical engineering concerned with the technology of electronic communication at a distance
(often plural) systems used in transmitting messages over a distance electronically	(often plural) systems used in transmitting messages over a distance electronically