failure to do something required by duty or law, e.g. to pay debts or to appear in a court:
failure to pay debts
failure to appear at the required time in a legal proceeding
failure to be present; absence
an option or setting that has been pre-selected, e.g. in computing, and that remains in effect until it is overridden or cancelled
in computing, an option that has been pre-selected and that remains in effect until it is overridden or cancelled
(used before a noun) pre-selected and remaining in effect until overridden or cancelled
in the absence of an alternative
She won by default since her opponent refused to compete
guilty of non-payment of a debt or of failing to appear in court
in the absence of