The sequence of digits used to identify a particular destination telephone in a network.(noun)
A large number.(noun)
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Use "telephone number" in a sentence
"He looked at the address and then called directory assistance for a telephone number in Maryland: a shop called Not New But Nice."
"Rudolf von Ribbentrop gave him his father's telephone number and ran back to his quarters to fetch his things."
"Call several companies that offer self-directed annuities, or use the telephone number listed in the Self-Directed Annuities Planning Chart at the end of this chapter."