We found 23 dictionaries that define the word leatherneck:

General (20 matching dictionaries)

1. leatherneck: Merriam-Webster
2. leatherneck: Oxford Learner's Dictionaries
3. leatherneck: American Heritage Dictionary of the English Language
4. leatherneck: Collins English Dictionary
5. leatherneck: Vocabulary.com
6. Leatherneck, leatherneck: Wordnik
7. leatherneck: Cambridge Advanced Learner's Dictionary
8. leatherneck: Wiktionary
9. leatherneck: Webster's New World College Dictionary, 4th Ed.
10. leatherneck: The Wordsmyth English Dictionary-Thesaurus
11. leatherneck: Infoplease Dictionary
12. Leatherneck, leatherneck: Dictionary.com
13. Leatherneck (G.I. Joe), Leatherneck, The Leatherneck: Wikipedia, the Free Encyclopedia
14. Leatherneck: Online Plain Text English Dictionary
15. leatherneck: Webster's Revised Unabridged, 1913 Edition
16. Leatherneck: Rhymezone
17. Leatherneck: AllWords.com Multi-Lingual Dictionary
18. leatherneck: FreeDictionary.org
19. leatherneck: Mnemonic Dictionary
20. leatherneck: TheFreeDictionary.com

Computing (1 matching dictionary)

21. leatherneck: Encyclopedia

Medicine (1 matching dictionary)

22. online medical dictionary (No longer online)

Slang (1 matching dictionary)

23. leatherneck: Green’s Dictionary of Slang

(Note: See leathernecking as well.)

Definitions from Wiktionary (leatherneck) ▸ noun:  (slang) A soldier. ▸ noun:  (US) Specifically, a marine. Similar: devil dog, marine, shipboard soldier, leatherboy, leatherhead, bootneck, leather queen, roughneck, horse marine, lobster, more... Opposite: civilian, noncombatant, nonmilitary Phrases: Camp Leatherneck, more... Adjectives: old, young, next, american, damned, tough ▸ Words similar to leatherneck ▸ Usage examples for leatherneck ▸ Idioms related to leatherneck ▸ Wikipedia articles (New!) ▸ Popular adjectives describing leatherneck ▸ Words that often appear near leatherneck ▸ Rhymes of leatherneck ▸ Invented words related to leatherneck