rebate

中文： 退还、打折、开槽

1. To deduct or return an amount from a bill or payment (transitive)
2. To diminish or lessen something (transitive)
3. To beat to obtuseness; to deprive of keenness; to blunt; to turn back the point of, as a lance used for exercise.
4. To cut a rebate (or rabbet) in something (transitive)
5. To abate; to withdraw.
6. Of a falcon: to return to the hand after bating; see bate². (intransitive)

He/she/it rebates · 过去式 rebated · 过去分词 rebated · -ing形式 rebating