misdialverb [ I or T ]
/ˌmɪsˈdaɪ.əl/-ll- or US usually -l-to call the wrong phone number by mistake:
People sometimes misdial and get through to our house instead of the restaurant.
Did you misdial the number?
misdialnoun [ C ]
/ˈmɪsˌdaɪ.əl/an occasion when someone calls the wrong phone number by mistake:
It all happened because of a misdial.