sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Asia Pacific Cities Summit | **** |
| Asia Pacific Computer Services | **** |
| Alexandria Park Community School | **** |
| Assembly to Promote the Civil Society | **** |
| Automated Process Control Systems | **** |
| ARM Procedure Call Standard | **** |
| Australian Polish Community Services | **** |
| Applied Physics Computer Science | **** |
| Australian Pay and Classification Scales | *** |
| Automatic Process Control System | *** |
| Alliance for Progress Charter School | *** |
| Automated Passenger Clearance System | *** |
| Air Products and Chemicals | *** |
| ARM Procedure Calling Standard | *** |
| Australian Project Consulting Services | *** |
| Australian Paper Clearing System | *** |
| Absolute Principal Component Scores | *** |
| Arizona Poison Control System | *** |
| Association for the Psychoanalysis of Culture and Society | *** |
| Antique Purse Collectors Society | *** |
| American Professional Credentialing Services | *** |
| Advance Placement Computer Science | *** |
| Asian Pacific Congress on Strength | *** |
| Advanced Primary Care Services | *** |
| anti-plasma cell serum | ** |
| AUTOGRP Patient Classification System | ** |
| Academy of Psychological Clinical Science | ** |
| Automated Pressure Control System | ** |
| Advanced Process Control Suite | ** |
| Austrian Power Clearing and Settlement | ** |
| Action Potential Current waveforms | ** |
| HIV-antigen presenting cells | ** |
| self-antigen-presenting cells | ** |
| Adelaide Postgraduate Coursework Scholarships | ** |
| Atlantis Process Control System | ** |
| Automated Patient Care System | ** |
| Automated Position Control System | ** |
| Analog Process Control Services | ** |
| Acute Palliative Care Service | ** |
| Advanced Placement Certified Schools | ** |
| Asia Pacific Cultural Studies | ** |
| Air Pollution Control Systems | ** |
| alcohol-induced pseudo-Cushing's syndrome | ** |
| Association for Pastoral Counseling and Supervision | ** |
| Australian Pay and Conditions Standard | ** |
| antigen-presenting/accessory cells | ** |
| Ambulatory Patient Care System | ** |
| Association of Parks College Students | ** |
| Advanced Plasma Control System | ** |
| Automated Plant Culture System | ** |
| Australia Power Control Systems | ** |
| Australian Pay Classification Scale | ** |
| Attitude and Pointing Control System | ** |
| Accredited Pet Cemetery Society | ** |
| Air Polution Control System | ** |
| Airborne Platform Communication Systems | ** |
| Automated Pharmacy Carousel System | ** |
| Au Premier Coup Society | ** |
| Access Personal Checking Services | ** |
| Air Pollution Control Sites | ** |
| AM PM Component Sampling | ** |
| American Personal Chef Society | ** |
| Asheville Pisgah Christian School | ** |
| Asian Pacific Coatings Show | ** |
| Advanced Process Control Station | * |
| Active Pendulation Control System | * |
| American Pencil Collectors Society | * |
| Alaska Poison Control System | * |
| Asia Pacific Coatings Show | * |
| Aeronautical Public Correspondence Services | * |
| Advanced Photon Counting System | * |
| Argonne Premium Coal Samples | * |
| An Automatic Pendulation Control System for offshorelifting operations | * |
| Argon Premium Coal Samples | * |