The list of postal acronyms and abbreviations.

All postal related acronyms and abbreviations.

Stands For|0Abbreviated As|0Related|1.7k
2
COO:
Chief Operating Officer(CORPORATE, Company, Management)
2
COR:
Contracting Officer's Representative(US Post, Air Force, Postal)
2
CSRS:
Civil Service Retirement System(Benefits, US Post, Postal)
2
DLL:
Dynamic Link Library(Extension, Printing, Publishing)
2
EAP:
Employee Assistance Program(Labour economics, Labour, Ontario)
2
EDS:
Electronic Data Systems(Information Systems, Knowledge Management, Company)
2
EIS:
Executive Information System(Information Systems, Knowledge Management)
2
EMS:
Environmental Management Systems(US Post, Postal, Science)
2
FEGLI:
Federal Employees Group Life Insurance(Federal, Insurance, US Post)
2
FET:
Field Effect Transistor(Hardware, Electronics, Computer)
2
FFP:
Firm Fixed Price(Pricing, Economics, US Post)
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)
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APASmart Define. (2018). postal. Retrieved September 24, 2026, from http://smartdefine.org/postal/abbreviations/r
ChicagoSmart Define. 2018. "postal" http://smartdefine.org/postal/abbreviations/r (accessed September 24, 2026).
HarvardSmart Define 2018, postal, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/postal/abbreviations/r>.
MLASmart Define. "postal" 14 February 2018. Web. 24 September 2026. <http://smartdefine.org/postal/abbreviations/r>