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I dispute that ""waivers"" is the common name for ""the waiver system"";  it's simply a term that occurs a lot in idioms like ""put on waivers"", which isn't precisely synonymous.  This article isn't about the idiom, it's about the system.  As for your suggestion about searches:  that seems to me to be supposing that people's searches are unreasonably specific, or are using a search engine that's unreasonably fragile.    "