Runoff Explained

Run-off or runoff may refer to:

• Surface runoff, the flow of water, from rain, snowmelt, or other sources, over land
• Runoff model (reservoir), a mathematical model describing the rainfall-runoff relations of a rainfall catchment area or watershed
• Bleed (printing), printing that goes beyond the edge of the sheet after trimming
• Two-round system or runoff voting, a voting system used to elect a single winner, whereby only two candidates from the first round continue to the second round
• Instant-runoff voting, an electoral system in which voters rank the candidates in order of preference
• RUNOFF, the first computer type-setting program, running on the CTSS operating system
• runoff (program), the type-setting program on the Multics operating system