Pre

Pre or PRE may refer to:

• Proportional reduction in error
• Palm Pre, a multimedia smartphone by Palm, Inc.
• Pre (band), a British noise rock band
• Partial redundancy elimination, a compiler optimization used to build computer programs
• Physical Review E, an American journal for statistical, nonlinear, and soft matter physics
• Personal Rescue Enclosure, an emergency enclosure that can be used to transport astronauts between spacecraft
• Preston railway station (National Rail code), in Lancashire, England
• Prince Edward Station (MTR station code), a station in Hong Kong
• Pura Raza Española or Andalusian horse, a breed of horse
• Steve Prefontaine (1951–1975), an American runner nicknamed "Pre"

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• Microphone preamplifier, a device used to boost an electrical signal from Microphone Level to Line Level
• Noel Prefontaine (born 1973), Canadian football player