We found 21 dictionaries that define the word security guard:

General (18 matching dictionaries)

1. security guard: Longman Dictionary of Contemporary English
2. security guard: Merriam-Webster
3. security guard: Oxford Learner's Dictionaries
4. security guard: American Heritage Dictionary of the English Language
5. security guard: Collins English Dictionary
6. security guard: Vocabulary.com
7. security-guard: Wordnik
8. security guard: Cambridge Advanced Learner's Dictionary
9. security guard: Wiktionary
10. security guard: Infoplease Dictionary
11. security guard: Dictionary.com
12. Security Guard, Security guard: Wikipedia, the Free Encyclopedia
13. security guard: Rhymezone
14. security guard: FreeDictionary.org
15. security guard: Mnemonic Dictionary
16. security guard: TheFreeDictionary.com

Art (1 matching dictionary)

17. ODLIS: Online Dictionary of Library and Information Science (No longer online)

Computing (1 matching dictionary)

18. security guard: Encyclopedia

Slang (1 matching dictionary)

19. Security Guard: Urban Dictionary

(Note: See security_guards as well.)

Definitions from Wiktionary (security guard) ▸ noun:  A person who is employed to provide security for people or property. Similar: watchman, watcher, guardian, guard, safeguarder, guarder, defender, gateman, escort, car guard, more... Opposite: security risk, security threat, security breach Types: rent-a-cop, security officer, bouncer, bodyguard, chaperone, more... Phrases: National Security Guard, Marine Security Guard, Northern Ireland Security Guard Service, more... ▸ Words similar to security guard ▸ Usage examples for security guard ▸ Idioms related to security guard ▸ Wikipedia articles (New!) ▸ Words that often appear near security guard ▸ Rhymes of security guard ▸ Invented words related to security guard