overbound verb 3noun 1forms 3 verb3 •To provide an upper bound to. •To specify or use boundaries that are too large; to have boundaries that encompass more than the entirety of an entity. •(no longer used) To leap over. noun1 •A Gaussian model of the (non-Gaussian) error distribution on a signal, which is conservative enough that the resulting confidence interval is guaranteed to be at least as wide as the actual confidence interval. formsoverbounded · overbounding · overbounds