DictionaryRoot: weyver
Anglo-French
weyver
to abandon, waive
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noun
waiver
WAY-ver/ˈweɪvər/
The voluntary giving up of a right or requirement.
Etymology
Weyver meant “to abandon” or “waive.” Anglo-French legal usage could turn an infinitive into a noun, so waiver names the act of surrendering a right or claim.