If you waive your right to something, for example legal representation, you choose not to have it or do it.
例句
He pleaded guilty to the murders of three boys and waived his right to appeal.他承認謀殺了3個男孩，并放棄上訴。
VERB
（特定情況下）不強求執行(規則等)
If someone waives a rule, they say that people do not have to obey it in a particular situation.
例句
The art gallery waives admission charges on Sundays...美術館周日免收門票。The authorities had agreed to waive normal requirements for permits to cross the border.當局已經同意免除跨境所需辦理的常規手續。