We found 8 dictionaries that define the word machine rifle:

General (7 matching dictionaries)

1. machine rifle: Merriam-Webster
2. machine rifle: Vocabulary.com
3. machine rifle: Dictionary.com
4. machine rifle: Rhymezone
5. machine rifle: FreeDictionary.org
6. machine rifle: Mnemonic Dictionary
7. machine rifle: TheFreeDictionary.com

Computing (1 matching dictionary)

8. machine rifle: Encyclopedia

(Note: See machine_rifles as well.)

Definitions from WordNet (machine rifle) ▸ noun:  light machine gun ▸ Words similar to machine rifle ▸ Usage examples for machine rifle ▸ Idioms related to machine rifle ▸ Wikipedia articles (New!) ▸ Words that often appear near machine rifle ▸ Rhymes of machine rifle ▸ Invented words related to machine rifle