Latin nauseam and argumentum nauseum mean literally - in Italian - until nausea and repeated argument until nausea and usually indicate the repetition of a particular concept or information for such an excessive number of times to arouse, precisely, metaphorically nauseous.
This use can be made by the author of the repetition, which expresses his disappointment not to be heard with sufficient attention, both by the recipients of the message they express, so their discomfort for to be continuously subjected to the same communication
Latin and Italian use are almost equivalent.
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