What does PIB stand for?

George Junior Republic, Grove City, PA - OCLC symbol (OCLC)

Laurel/Hattiesburg - Mississippi - Airport symbol (OAG)

Pacific Inland Tariff Bureau, Portland OR - STAC

Papuan Infantry Battalion

Parachute Infantry Battalion - Army

Partial Ileal Bypass - Medicine

Particle in a Box (SAUS)

Partido Indio de Bolivia - Political party

Payload Integration Bay - NASA (KSC)

Pender Island - British Columbia - Seismograph station code, US Geological Survey (SEIS)

Periinfarction Block - Medicine (RAWO)

Periodic Information Briefing (MCD)

Personal Information Briefing - of returning POW's - Air Force

Petroleum Information Board (SAUS)

Petroleum Information Bureau

Photo Intelligence Brief (AFM)

Photo Interpretation Brief (MCD)

Plans Intelligence Branch (SAUS)

Polar Ionosphere (or Ionospheric) Beacon (SAUS)

Polar Ionospheric Beacon

Polyisobutane - Fuels and lubricants

Polyisobuten (SAUS)

Polyisobutylene - Organic chemistry

Polytechnic Institute of Brooklyn - Later, PINY (MCD)

Potential-Induced Breathing (SAUS)

Power Ionosphere Beacon (SAUS)

Pre-Flight Information Bulletin - Aviation (DA)

Preliminary Instruction Book

Prices and Incomes Board - British

Prison Industry Board (SAUS)

Processor in a Box - An online game

Processor Interface Buffer - Telecommunications (TEL)

Product Improvement Bulletin

Program Information Block (IAA)

Program Information Briefing

Programmable Input Buffer

Propellant Inspection Building - NASA (KSC)

Public Investments Board (SAUS)

Publishers Information Bureau - New York, NY (EA)

Publishing Information Bulletin

Pulse Interference Blanker

Put It Back

Pyrotechnic Installation Building - NASA (KSC)

Yine - Language code (ETLW)