Crossword clues for button on a phoneAnswerClueINTEGERPhone button number, sayABCPhone-button threesomeSENDSmart-phone buttonROOMSERVICEHotel phone button labelOPERPhone button abbr.HOLDBusiness phone buttonABCPhone button lettersSTARNon-numerical phone buttonOPERPhone button below 8STARPhone buttonLINEONEOffice phone button, maybeMNOLetters on a cell phone buttonREDIALPhone buttonDEFPhone button trioOPERPhone buttonMNOPhone button trioDEFPhone button trio on number 3STARPhone button symbolTOUCHTONEPush-button phone typeTRIOLetters on a phone button e.g.DEFPhone buttonDEFLetters on a certain phone buttonOPEROld phone button abbr.OPERPhone button labelLINEONEOffice phone buttonTONESPhone button soundsHOLDPhone buttonOPERPhone-button lettersGHIPhone button lettersOPERPhone button ltrs.OPERLetters on a phone buttonMNOPhone button lettersMNOPhone button sequenceLINETWOOffice phone buttonABCPhone button trioGHIPhone button letters next to a 4DEFPhone button lettersTRIGRAMSMost phone button groupingsONEPhone button with no lettersGHILetters on a phone buttonSTARBottom-row phone buttonSTARPhone button below 7CONFOffice phone buttonNOSPhone button markings: Abbr.ONELetterless phone buttonASTERISKPhone buttonNINESWXY phone buttonsSTARLower-left phone buttonSTARSymbol on a phone buttonSTARPhone button below the 7