Definitions
There is 1 meaning of the phrase
Telephone Extension.
Telephone Extension - as a noun
An additional telephone set that is connected to the same telephone line
Synonyms (Exact Relations)
extensionextension phoneExample Sentences
"I need to call the IT department on telephone extension 123."
"Please dial the telephone extension 567 for the sales department."
"She requested a telephone extension for her office."
"To reach the receptionist, dial telephone extension 101."
"He forgot his telephone extension number and couldn't make any calls."
