We found 22 dictionaries that define the word lead line:

General (14 matching dictionaries)

1. lead line: Merriam-Webster
2. lead line: American Heritage Dictionary of the English Language
3. lead line: Collins English Dictionary
4. lead line: Vocabulary.com
5. lead-line, lead line: Wordnik
6. lead line: Wiktionary
7. lead line: The Wordsmyth English Dictionary-Thesaurus
8. lead line: Infoplease Dictionary
9. Lead line, lead line: Dictionary.com
10. Lead line: Wikipedia, the Free Encyclopedia
11. lead line: Rhymezone
12. lead line: FreeDictionary.org
13. lead line: Mnemonic Dictionary
14. lead line: TheFreeDictionary.com

Business (2 matching dictionaries)

15. lead line: Legal dictionary
16. lead line: Financial dictionary

Computing (1 matching dictionary)

17. lead line: Encyclopedia

Medicine (3 matching dictionaries)

18. Dorland's Illustrated Medical Dictionary (No longer online)
19. online medical dictionary (No longer online)
20. lead line: Medical dictionary

Tech (2 matching dictionaries)

21. lead line: Master Mariner
22. Lake and Water Word Glossary (No longer online)

(Note: See lead_lines as well.)

Definitions from Wiktionary (Lead line) ▸ noun:  Alternative form of leadline [A leash or strap for leading an animal.] Similar: sounding line, lead in, leish, lash line, leger line, tie-down, battle-line, bee-line, downline, side-line, more... Opposite: follow, trail, lag behind Types: 3/8 lead line, 1/2 lead line, 5/8 lead line, 3/4 lead line, 7/8 lead line, 1 lead line, more... Phrases: Lead service line, more... ▸ Words similar to lead line ▸ Usage examples for lead line ▸ Idioms related to lead line ▸ Wikipedia articles (New!) ▸ Words that often appear near lead line ▸ Rhymes of lead line ▸ Invented words related to lead line