We found 15 dictionaries that define the word dead ahead:

General (9 matching dictionaries)

1. dead ahead: Merriam-Webster
2. dead ahead: Vocabulary.com
3. dead ahead: Wordnik
4. Dead ahead, dead ahead: Dictionary.com
5. Dead Ahead: Wikipedia, the Free Encyclopedia
6. dead ahead: Rhymezone
7. dead ahead: FreeDictionary.org
8. dead ahead: Mnemonic Dictionary
9. dead ahead: TheFreeDictionary.com

Business (1 matching dictionary)

10. Travel Industry Dictionary (No longer online)

Computing (1 matching dictionary)

11. dead ahead: Encyclopedia

Miscellaneous (1 matching dictionary)

12. dead ahead: Idioms

Tech (3 matching dictionaries)

13. DEAD AHEAD: Glossary of Nautical Terms
14. SeaTalk Dictionary of English Nautical Language (No longer online)
15. Dead Ahead: Latitude Mexico

Definitions from WordNet (dead ahead) ▸ adverb:  exactly ahead or in front ("The laboratory is dead ahead") Phrases: Breakdown Dead Ahead, more... ▸ Words similar to dead ahead ▸ Usage examples for dead ahead ▸ Idioms related to dead ahead ▸ Wikipedia articles (New!) ▸ Words that often appear near dead ahead ▸ Rhymes of dead ahead ▸ Invented words related to dead ahead