C1to give official permission for something to happen, or to give someone official permission to do something: Who authorized this expenditure?[+ to infinitive]I authorized my bank to pay her £3,000.Allowing and permittingauthorized(UK usuallyauthorised)
/ˈɔː.θər.aɪzd//ˈɑː.θɚ-/C1This is a restricted area, open to authorized (= permitted) personnel only.Allowing and permitting