We found 31 dictionaries that define the word gamma ray:

General (15 matching dictionaries)

1. gamma ray: Merriam-Webster
2. gamma ray: American Heritage Dictionary of the English Language
3. gamma ray: Vocabulary.com
4. Gamma-Ray, Gamma-ray, gamma-ray, gamma ray: Wordnik
5. gamma ray: Cambridge Advanced Learner's Dictionary
6. gamma-ray, gamma ray: Wiktionary
7. gamma ray: The Wordsmyth English Dictionary-Thesaurus
8. gamma ray: Infoplease Dictionary
9. gamma ray: Dictionary.com
10. Gamma Ray (EP), Gamma Ray (band), Gamma Ray (song), Gamma Ray, Gamma-ray, Gamma ray (disambiguation), Gamma ray: Wikipedia, the Free Encyclopedia
11. gamma ray: Rhymezone
12. gamma ray: FreeDictionary.org
13. gamma ray: Mnemonic Dictionary
14. gamma ray: TheFreeDictionary.com
15. gamma ray: Longman Dictionary of Contemporary English

Computing (1 matching dictionary)

16. Gamma-ray, gamma ray: Encyclopedia

Medicine (6 matching dictionaries)

17. gamma ray: Merriam-Webster Medical Dictionary
18. Gamma ray: MedTerms.com Medical Dictionary
19. online medical dictionary (No longer online)
20. gamma ray: Dictionary of Cancer Terms
21. Gamma-ray, Gamma ray: Medical dictionary
22. Gamma ray: Drug Medical Dictionary

Science (5 matching dictionaries)

23. Chemistry Dictionary (No longer online)
24. Gamma Ray: Eric Weisstein's World of Physics
25. Imagine the Universe! Dictionary (No longer online)
26. Gamma Ray: Extragalactic Astronomy
27. GAMMA RAY: Zoom Astronomy Glossary

Slang (1 matching dictionary)

28. gamma ray: Urban Dictionary

Tech (3 matching dictionaries)

29. High-Energy Astrophysics (No longer online)
30. Glossary of Meteorology (No longer online)
31. National Weather Service Glossary (No longer online)

(Note: See gamma_rays as well.)

Definitions from Wiktionary (gamma ray) ▸ noun:  Very high frequency (and therefore very high energy) electromagnetic radiation emitted as a consequence of radioactivity. Similar: gamma radiation, gamma particle, gamma, gamma decay, radioactivity, beta ray, X-ray radiation, radiation, graser, ionizing radiation, more... Opposite: alphray, betray, X-ray Phrases: gamma ray burst, gamma ray astronomy, gamma ray bursts, gamma ray burster, Compton Gamma Ray Observatory, more... Adjectives: broadline, jet, infrared, heliac, hole, fringe, em, infra-red, banana, kilometric, current ▸ Words similar to gamma ray ▸ Usage examples for gamma ray ▸ Idioms related to gamma ray ▸ Wikipedia articles (New!) ▸ Words that often appear near gamma ray ▸ Rhymes of gamma ray ▸ Invented words related to gamma ray