There are various lists of government and military acronyms, expressions and slang:

• List of military slang terms
• List of established military terms
• Glossary of military abbreviations

by country

• Grande Armée slang (France of the Napoleonic Era)
• Glossary of German military terms (Germany)
• List of Philippine government and military acronyms

United States / American English

• List of U.S. government and military acronyms
  • List of United States Marine Corps acronyms and expressions
  • List of U.S. Navy acronyms and expressions
  • List of U.S. Air Force acronyms and expressions
  • Nicknames of United States Army divisions

Look up Appendix:Glossary of military slang in Wiktionary, the free dictionary.

• The dictionary definition of Appendix:Canadian English military slang at Wiktionary
• The dictionary definition of Appendix:Australian English military slang at Wiktionary

This article includes a language-related list of lists.