Telecom
Part of speech: noun
Definition: Telecommunication. A telephone company, telco.
Example sentence: Basically, I left Northern Telecom after 7.5 years of being in one company after school. And then, I ended up in a series of start-ups. The first of those was a company called Sitech, and they were in local area networks.
Telecon
Part of speech: noun
Definition: A short form of teleconference.