Third-person singular simple present indicative form of redial.(verb)
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Use "redials" in a sentence
"The app I use Skype for Windows with the add-in Moonlight21 allows automatic redials when you get a busy signal."
"The Chic was designed for car use, and the controls are large and simple: one button hangs up or rejects a call; the other button accepts a call, redials or turns on voice recognition; and the big knob adjusts volume and cycles through contacts or menu options."
"WHITFIELD: There was - there was - unless he's got one of those phones that sometimes accidentally redials someone."