refund

名词 refund:

1. money returned to a payer
2. the act of returning money received previously
   同义词：repayment

动词 refund:

1. pay back
   同义词：return, repay, give back

1. She demand a refund.
   她要求退款。
2. I have been instructed by the company to offer you a refund.
   公司让我给您退款。
3. Obtaining a refund from the company is a complicated procedure.
   向公司索取退款手续很复杂。
4. I'd like a refund.
   我想要退款。

re.fund

v.（动词）
re.fund.ed,re.fund.ing,re.funds
v.tr.（及物动词）
To give back, especially money; return or repay:
退还：特别是钱等的退还；归还或偿还：
例句：
refunded the purchase price.
退还购买价

v.intr.（不及物动词）
To make repayment.
进行偿还
n.（名词）

A repayment of funds.
资金偿还
An amount repaid.
偿还数额

来源：
Middle English refunden
中古英语 refunden
from Old French refunder
源自 古法语 refunder
from Latin refundere
源自 拉丁语 refundere
re- [re-]
re- [前缀]
fundere [to pour] * see gheu-
fundere [倾泄] *参见 gheu-

【引伸】
refund.able
adj.（形容词）
refund.er
n.（名词）
refund.ment
n.（名词）