(1)买卖价款；购货款

(2)首付款
在购买财物时首次支付的部分价款，余额可在提供担保的情况下分期支付。

(3)(购买土地的)对价
包括金钱、实物或劳务。
(→earnest money)

• interstate
• interstate agreements
• interstate and foreign commerce
• interstate commerce
• Interstate Commerce Act
• interstate commerce clause
• Interstate Commerce Commission
• interstate compact
• interstate extradition
• interstate ferry
• interstate free pass
• interstate highway
• Interstate Land Sales Full Disclosure Act
• interstate law
• interstate rendition
• interstate surface water
• interstate traffic
• interstate watercourse
• inter-temporal international law
• interterritorial
• intertiare
• interurban
• interval
• intervallo
• interval ownership