| 释义 |
- Medicine
- Technology and engineering
- Organisations
- Other uses
{{Wiktionary|PID|pid}}PID may refer to: {{TOC right}}Medicine- Pelvic inflammatory disease or pelvic inflammatory disorder, an infection of the upper part of the female reproductive system
- Primary immune deficiency, disorders in which part of the body's immune system is missing or does not function properly
- Prolapsed intervertebral disc, commonly called a herniated disc
Technology and engineering- BBC Programme Identifier, a unique identifier for a BBC television or radio programme brand, a season or series, or an individual episode
- OBD-II PIDs (on-board diagnostics parameter IDs), requests for data through an OBD connector in automotive repair
- Packet Identifier, a field in a MPEG transport stream packet
- Passive infrared detector, a passive infrared sensor
- Persistent identifier, a long-lasting reference to a document, file, web page, or other object
- Photoionization detector, measures volatile organic compounds and other gases
- Physical Interface Device, a class of a USB device
- PID controller (proportional-integral-derivative controller), a control concept used in automation
- Piping and instrumentation diagram (P&ID), a diagram in the process industry which shows the piping of the process flow etc.
- Process identifier, a number used by many operating systems to identify a process
Organisations- Police Intelligence Department, a staff department of the Singapore Police Force
- Political Intelligence Department (disambiguation), multiple organisations
- Politieke Inlichtingen Dienst (Political Intelligence Department), was the main security agency for the Dutch East Indies
Other uses- Pathways into Darkness, a 1993 video game by Bungie
- "Paul is dead", a 1960s urban legend that Paul McCartney was dead
- Pid (video game), a 2012 video game by Might and Delight
- Principal ideal domain, in algebra
- Project Initiation Documentation, in project management
- Party identification, the political party with which an individual identifies
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