We found 19 dictionaries that define the word small arms:

General (12 matching dictionaries)

1. small arms: Longman Dictionary of Contemporary English
2. small arms: Merriam-Webster
3. small arms: Oxford Learner's Dictionaries
4. small arms: Collins English Dictionary
5. small-arms: Vocabulary.com
6. small-arms, small arms: Wordnik
7. small arms: Cambridge Advanced Learner's Dictionary
8. small arms: Wiktionary
9. small arms: Dictionary.com
10. Small Arms (video game), Small-arms, Small arms: Wikipedia, the Free Encyclopedia
11. small arms: FreeDictionary.org
12. small arms: TheFreeDictionary.com

Business (2 matching dictionaries)

13. Small arms: Legal dictionary
14. Small arms: Financial dictionary

Computing (1 matching dictionary)

15. Small-arms, small arms: Encyclopedia

Medicine (1 matching dictionary)

16. Small arms: Medical dictionary

Miscellaneous (1 matching dictionary)

17. Army Technology Glossary (No longer online)

Tech (2 matching dictionaries)

18. DOD Dictionary of Military Terms (No longer online)
19. Explosives (No longer online)

Definitions from Wiktionary (small arms) ▸ noun:  Firearms designed to be carried and fired by a single person, and often held in the hand. Similar: handgun, light machine gun, machine pistol, gunhand, hand, pocket pistol, mouse gun, semi-automatic, one-shot, submachine gun, more... Opposite: heavy weapons, artillery, ordnance Types: handgun, pistol, revolver, rifle, shotgun, submachine gun, machine gun, carbine, more... Phrases: small arms ammunition, Birmingham Small Arms Company, Small Arms Protective Insert, Small Arms and Light Weapons, Royal Small Arms Factory, more... ▸ Words similar to small arms ▸ Usage examples for small arms ▸ Idioms related to small arms ▸ Wikipedia articles (New!) ▸ Words that often appear near small arms ▸ Rhymes of small arms ▸ Invented words related to small arms