Amount of money paid at one time

• Single payment in full
• Spooner's giving you a little fruit wedge?
• Undivided amount
• Lotto winner's option
• Lottery payment, perhaps
• Amount of money paid all at once
• Lottery option
• Lottery winner's decision
• All at once, as a payment

Wiktionary Word definitions in Wiktionary
a. paid all at one time. n. (alternative spelling of lump sum English)