Runoff
Run-off or runoff may refer to:
- Surface runoff, the flow of water, from rain, snow melt, 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
- Professional Indemnity Run Off, which is a form of professional indemnity insurance policy which covers insureds who are no longer Trading, but still require the Insurance against work they had previously carried out. Policies are usually maintained at least 6 years from ceasing trading; but often longer.