Absolute Permissive Block
Key Facts
Abbreviation
APB
Pronunciation
/ˈæbsəˌlut pərˈmɪsɪv blɑk/
Category
Regional
Related Field
Railroads
Other meanings of APB
Asia Pacific Breweries
Business
Advanced Peripheral Bus
Computing
Asia Pacific Fund, Inc.
Business
Atrial Premature Beat
Medical
Atrial prematrue beat
Medical
Accounting Principles Board
Business
Auditing Practices Board
Business