We found 12 dictionaries that define the word shoulder holster:

General (10 matching dictionaries)

1. shoulder holster: Oxford Learner's Dictionaries
2. shoulder holster: American Heritage Dictionary of the English Language
3. shoulder holster: Collins English Dictionary
4. shoulder holster: Vocabulary.com
5. shoulder holster: The Wordsmyth English Dictionary-Thesaurus
6. shoulder holster: Dictionary.com
7. shoulder holster: Rhymezone
8. shoulder holster: FreeDictionary.org
9. shoulder holster: Mnemonic Dictionary
10. shoulder holster: TheFreeDictionary.com

Computing (1 matching dictionary)

11. shoulder holster: Encyclopedia

Slang (1 matching dictionary)

12. shoulder-holster: Urban Dictionary

(Note: See shoulder_holsters as well.)

Definitions from WordNet (shoulder holster) ▸ noun:  a holster worn over your shoulder so a gun can be concealed under your jacket Opposite: waist holster, ankle holster, thigh holster ▸ Words similar to shoulder holster ▸ Usage examples for shoulder holster ▸ Idioms related to shoulder holster ▸ Wikipedia articles (New!) ▸ Words that often appear near shoulder holster ▸ Rhymes of shoulder holster ▸ Invented words related to shoulder holster