We found 24 dictionaries that define the word death's head:

General (21 matching dictionaries)

1. death's-head: Merriam-Webster
2. death's head: Oxford Learner's Dictionaries
3. death's-head: American Heritage Dictionary of the English Language
4. death's-head, death's-head: Collins English Dictionary
5. death's head: Vocabulary.com
6. Death's-head, death's-head: Wordnik
7. death's head: Cambridge Advanced Learner's Dictionary
8. death's-head, death's head: Wiktionary
9. death's-head: Webster's New World College Dictionary, 4th Ed.
10. death's-head: The Wordsmyth English Dictionary-Thesaurus
11. death's-head: Infoplease Dictionary
12. Death's-head, death's-head, death's head, deaths-head, deaths head: Dictionary.com
13. Death's-Head (comics), Death's Head, Death's Head (Minion), Death's Head (disambiguation), Death's Head (series), Death's head, Death's head (disambiguation): Wikipedia, the Free Encyclopedia
14. Death's-head: Online Plain Text English Dictionary
15. death's-head: Webster's Revised Unabridged, 1913 Edition
16. death's head: Rhymezone
17. Death's-head: AllWords.com Multi-Lingual Dictionary
18. deaths head: FreeDictionary.org
19. death's head: Mnemonic Dictionary
20. death's-head, death's head: TheFreeDictionary.com
21. Deaths Head: Dictionary of Phrase and Fable (1898)

Medicine (1 matching dictionary)

22. online medical dictionary (No longer online)

Miscellaneous (1 matching dictionary)

23. Encyclopedia of Graphic Symbols (No longer online)

Slang (1 matching dictionary)

24. Deaths Head: Urban Dictionary

Definitions from Wiktionary (Death's head) ▸ noun:  Alternative form of death's-head [A human skull, as symbol of death.] Phrases: deaths head moth, more... ▸ Words similar to death's head ▸ Usage examples for death's head ▸ Idioms related to death's head ▸ Wikipedia articles (New!) ▸ Words that often appear near death's head ▸ Rhymes of death's head ▸ Invented words related to death's head