We found 32 dictionaries that define the word ozone layer:

General (18 matching dictionaries)

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

Business (2 matching dictionaries)

17. Travel Industry Dictionary (No longer online)
18. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

19. The ozone layer, ozone layer: Encyclopedia

Miscellaneous (1 matching dictionary)

20. Political (No longer online)

Science (5 matching dictionaries)

21. Ozone Layer: Solar Radiation Resource Terms
22. Ozone Layer: Extragalactic Astronomy
23. ozone layer: Evolution Glossary
24. Weather Glossary (No longer online)
25. OZONE LAYER: Zoom Astronomy Glossary

Slang (1 matching dictionary)

26. ozone layer: Urban Dictionary

Tech (4 matching dictionaries)

27. Ozone Layer: Glossary of Air Pollution Terms
28. Glossary of Meteorology (No longer online)
29. Lake and Water Word Glossary (No longer online)
30. National Weather Service Glossary (No longer online)

(Note: See ozone_layers as well.)

Definitions from Wiktionary (ozone layer) ▸ noun:  A region of the stratosphere, between 15 and 30 kilometres in altitude, containing a relatively high concentration of ozone, which absorbs most solar ultraviolet radiation. Similar: ozonosphere, ionosphere, exosphere, homosphere, tropopause, stratopause, zona, ionopause, ignorosphere, surface boundary layer, more... Opposite: ozone hole, ozone gap Phrases: ozone layer depletion, ozone layer protection, International Day for the Preservation of the Ozone Layer, Vienna Convention for the Protection of the Ozone Layer, ozone layer issue, more... Adjectives: aerospace, ambient, sat, atmospherical, low, meteoric, hypocentral, stratospheric, meteoritic, seismic, thermal ▸ Words similar to ozone layer ▸ Usage examples for ozone layer ▸ Idioms related to ozone layer ▸ Wikipedia articles (New!) ▸ Words that often appear near ozone layer ▸ Rhymes of ozone layer ▸ Invented words related to ozone layer