US Postal Inspection Service

Definitions of US Postal Inspection Service
1

n the primary law enforcement arm of the United States Postal Service

Synonyms:
United States Postal Inspection Service
Type of:
independent agency
an agency of the United States government that is created by an act of Congress and is independent of the executive departments

Sign up, it's free!

Whether you're a student, an educator, or a lifelong learner, Vocabulary.com can put you on the path to systematic vocabulary improvement.