We found 23 dictionaries that define the word warm front:

General (17 matching dictionaries)

1. warm front: Longman Dictionary of Contemporary English
2. warm front: American Heritage Dictionary of the English Language
3. warm front: Collins English Dictionary
4. warm front: Vocabulary.com
5. warm front: Wiktionary
6. warm front: The Wordsmyth English Dictionary-Thesaurus
7. warm front: Infoplease Dictionary
8. warm front: Dictionary.com
9. Warm front: Wikipedia, the Free Encyclopedia
10. warm front: Rhymezone
11. warm front: FreeDictionary.org
12. warm front: Mnemonic Dictionary
13. warm front: TheFreeDictionary.com
14. warm front: Merriam-Webster
15. warm front: Oxford Learner's Dictionaries

Computing (1 matching dictionary)

16. warm front: Encyclopedia

Science (2 matching dictionaries)

17. Geography Dictionary (No longer online)
18. Weather Glossary (No longer online)

Slang (1 matching dictionary)

19. warm front: Urban Dictionary

Tech (2 matching dictionaries)

20. Glossary of Meteorology (No longer online)
21. National Weather Service Glossary (No longer online)

(Note: See warm_fronts as well.)

Definitions from Wiktionary (warm front) ▸ noun:  (meteorology) The trailing edge of a retreating mass of cold air. Similar: arctic front, katafront, advection fog, cold drop, fall wind, shelf cloud, wall cloud, ground frost, tail, terminal moraine, more... Opposite: cold front, cool front, polar front ▸ Words similar to warm front ▸ Usage examples for warm front ▸ Idioms related to warm front ▸ Wikipedia articles (New!) ▸ Words that often appear near warm front ▸ Rhymes of warm front ▸ Invented words related to warm front