‖ usque ad nauseam|ˈʌskweɪ æd ˈnɔːzɪæm| Also ad nauseum usque. [L., = ‘right up to sickness’.] = ad nauseam. 1616,1693Ad nauseam usque [see ad nauseam].1819T. Moore Tom Crib's Memorial p. xxxi, That person has already been exhibited, perhaps, ‘usque ad nauseam’, before the Public.