Army Technology Glossary
- Glossary of military terminology and phrases.
- http://www.army-technology.com/glossary/

Argos Press Radar Glossary
- Describes key terms and abbreviations used in radar and electronic warfare.
- http://www.argospress.com/Resources/radar/

Medieval Weapons
- Weapons terms with separate glossaries for archery and projectiles, light, and heavy weapons as well as a non-combat and general terms glossary.
- http://www.realtime.net/~otto/handbook/bookglos.html

World War II U-boat Terms
- Cross-referenced glossary of German U-Boat terminology.
- http://uboat.net/special/glossary_list.htm

Nomenclature of Naval Vessels
- Extensive index list of naval terms maintained by the United States Department of the Navy circa 1942.
- http://www.ibiblio.org/hyperwar/USN/ref/NNV/USN-NNV_ABC.html

NATO Terms
- United States Department of Defense dictionary of Nato-specific military and associated terms.
- http://www.dtic.mil/doctrine/jel/doddict/natoterm_index.html

Military Spending
- Brief glossary of key terms related to military spending.
- http://www.cdi.org/issues/glossary.html

Military Lexicon
- Dictionary of acronyms, initialisms, abbreviations and general military terminology.
- http://www.fas.org/news/reference/lexicon/mildef.htm

DOD Dictionary of Military Terms
- Acronyms, abbreviations and terms searchable by definition and usage of individual terms.
- http://www.dtic.mil/doctrine/jel/doddict/

Artillery Glossary
- Illustrated glossary of artillery-related terms.
- http://www.civilwarartillery.com/glossary/glossary.htm