The list of postal acronyms and abbreviations.

All postal related acronyms and abbreviations.

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1,733 entry under topic. ×

2
FMLA:
Family and Medical Leave Act(US Post, Postal, Business)
2
FTS:
Federal Telecommunications System(US Post, Postal, Army)
2
GAAP:
Generally Accepted Accounting Principles(CORPORATE, Accountancy)
2
GAO:
Government Accounting Office(Disability, US Post, Postal)
2
GL:
General Ledger(Accountancy, Accounting, US Post)
2
ICC:
Interstate Commerce Commission(Rail transport, Trade, Insurance)
2
IDIQ:
Indefinite Delivery Indefinite Quantity(US Post, Postal, Military)
2
IED:
Improvised Explosive Device(Military jargon, US army, Military slang)
2
MOU:
Memorandum of Understanding(Satellite Communications, Jurisprudence)
2
MRB:
Material Review Board(Maintenance, Logistics, US Post)
2
NIIN:
National Item Identification Number(US Post, Postal, Military)
2
PCR:
Polymerase Chain Reaction(Genomics, Genetics, Biology)
2
PO:
Purchase Order(Procurement, Business Development, Project Management)
2
TDP:
Technical Data Package(US Post, Postal, Military)
2
TIN:
Taxpayer Identification Number(US business, Taxation, US taxation)
2
UNDP:
United Nations Development Program(Hospitality, Tourism, Travel)
2
UST:
Underground Storage Tank(Agriculture, Insurance, US Post)
1
ABC:
Activity Based Costing(Supply chain, Pricing, Accountancy)
1
ACE:
Advanced Computing Environment(US Post, Postal, Computing)
1
ARO:
After Receipt Of Order(US Post, Postal, Technology)
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APASmart Define. (2018). postal. Retrieved September 27, 2026, from http://smartdefine.org/postal/abbreviations/r/US_Post
ChicagoSmart Define. 2018. "postal" http://smartdefine.org/postal/abbreviations/r/US_Post (accessed September 27, 2026).
HarvardSmart Define 2018, postal, Smart Define, viewed 27 September, 2026, <http://smartdefine.org/postal/abbreviations/r/US_Post>.
MLASmart Define. "postal" 14 February 2018. Web. 27 September 2026. <http://smartdefine.org/postal/abbreviations/r/US_Post>