We found 13 dictionaries that define the word gun barrel:

General (10 matching dictionaries)

1. gun barrel: Collins English Dictionary
2. gun barrel: Vocabulary.com
3. gun-barrel, gun barrel: Wordnik
4. Gun barrel, gun barrel: Dictionary.com
5. Gun Barrel (band), Gun barrel: Wikipedia, the Free Encyclopedia
6. gun barrel: Rhymezone
7. gun barrel: FreeDictionary.org
8. gun barrel: Mnemonic Dictionary
9. gun barrel: TheFreeDictionary.com
10. gun barrel: Wiktionary

Computing (1 matching dictionary)

11. gun barrel: Encyclopedia

Sports (1 matching dictionary)

12. Gun barrel: Sports Definitions

Tech (1 matching dictionary)

13. Schlumberger Oilfield Glossary (No longer online)

(Note: See gun_barrels as well.)

Definitions from Wiktionary (Gun barrel) ▸ noun:  Alternative form of gunbarrel [The barrel of a gun.] Opposite: gun stock, butt end, grip Phrases: Gun barrel sequence, Gun Barrel City, Texas, more... ▸ Words similar to gun barrel ▸ Usage examples for gun barrel ▸ Idioms related to gun barrel ▸ Wikipedia articles (New!) ▸ Words that often appear near gun barrel ▸ Rhymes of gun barrel ▸ Invented words related to gun barrel