Short for TELephone COmpany or TELeCOmmunications. Now, any company or group that uses electronic communication might consider themselves a telco.
Screw ATT, we're starting our own telco.
by buggum September 18, 2005
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Telco is commonly used to designate the Telecommunication service provider.
Can you follow up on the dispatch with the local telco?
by platonik August 7, 2014
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