What does PBS stand for?

Bethlehem Steel Corp., Charles H. Herty, Jr., Memorial Library, Bethlehem, PA - Library symbol - Library of Congress (LCLS)

Pacific Biological Station - Department of Fisheries and Oceans - Canada - Research center (RCD)

Packed Bed Scrubber (EEVL)

Paginated By Sections (SAUS)

Palestine Broadcasting Service (BJA)

Pame Central - Language code (ETLW)

Panama Bureau of Shipping (SAUS)

Parenchymatous Bundle Sheath - Botany

Parimutuel Betting System

Parti Bersatu Sabah - Malaysia - Political party

Particulate Biogenic Silica - Environmental science

Parts Breakdown Structure

Path Between the Seas (SAUS)

Peninsular Base Section - Military

Percent Bone Solids (SAUS)

Periscope Bombsight Stabilizer

Permanent Building Societies (SAUS)

Personal Bibliographic Software, Inc. - Information service or system (IID)

Peterborough Board of Education - UTLAS symbol

Philippine Broadcasting Service (NADA)

Philips Business Systems (NITA)

Phosphate-Buffered Saline

Phosphate-Buffered Sodium (MAE)

Photon Backscattering (AAEL)

Phycobilisome - Biochemistry

Picture Building System (NITA)

Pigeon Bay - South Carolina - Seismograph station code, US Geological Survey (SEIS)

Pilgrim Amer Bk & Thrift - NYSE symbol

Pilgrim American Bank & Thrift Fund, Inc. - NYSE symbol (SAG)

Pilgrim Regional BankShares - NYSE symbol

Pilgrim Regional Bank Shares, Inc. - NYSE symbol (SPSG)

Place Before Subject - Library cataloguing (DGA)

Plant Breeding Station (SAUS)

Plettenberg Bay - South Africa - Airport symbol (AD)

Podiatry Bibliographical Society - Defunct (EA)

Polarization Beam Splitter

Polarizing Beamsplitter (SAUS)

Polybutadiene Styrene (SAUS)

Polybutene Succinimide - Fuels and lubricants

Poly(butenesulfone) - Organic chemistry

Polysteel Building Systems Ltd. - Toronto Stock Exchange symbol

Portable Base Station (SAUS)

Portable Batch System (SAUS)

Potere Battericida del Sangue - Bactericidal Property of the Blood - Medicine

Poverty Budget Share - Bureau of the Census (GFGA)

Power Billing System

Power Blending System (SAUS)

Power Breakfast Syndrome - Suffered by late-risers forced to attend breakfast meetings

Prayer Book Society - British (DBA)

Prefabricated Bituminous Surfacing

Press-Button Signalling (PDAA)

Pressure Boundary Subsystem - Nuclear energy (NRCH)

Prevent Blindness Society (SAUS)

Primary Base Series (ALAC)

Primer Binding Site - Genetics

Procedure Branching Statement (SAUS)

Process Batch Size (SAUS)

Production Base Support - Army (AABC)

Professional Bibliographic System - Database manager package - Personal Bibliographic Software, Inc. - Ann Arbor, MI

Professional Bowhunters Society (EA)

Professional Business Solutions (ACAE)

Program and Budgeting System (OICC)

Program Board Stowage

Program Breakdown Structure - Nuclear energy

Program Buffer Storage (IAA)

Project Breakdown Structure - Nuclear energy (NRCH)

Protective Breathing System (NAKS)

Protestant Big Sisters

Prune Belly Syndrome - Medicine (DMAA)

Public Brand Software

Public Broadcasting Service - Facetious translation: Primarily British Shows (EA)

Public Broadcasting System

Public Broadcast System (IID)

Public Buildings Service - of General Services Administration

Punch Barrier Strip (SAUS)

Push-Button Switch

Pressure at the Body Surface - Medicine (DAVI)