We found 16 dictionaries that define the word mass spectrum:

General (12 matching dictionaries)

1. mass spectrum: Merriam-Webster
2. mass spectrum: Oxford Learner's Dictionaries
3. mass spectrum: American Heritage Dictionary of the English Language
4. mass spectrum: Vocabulary.com
5. mass spectrum: Wiktionary
6. mass spectrum: Infoplease Dictionary
7. mass spectrum: Dictionary.com
8. Mass spectrum: Wikipedia, the Free Encyclopedia
9. mass spectrum: Rhymezone
10. mass spectrum: FreeDictionary.org
11. mass spectrum: Mnemonic Dictionary
12. mass spectrum: TheFreeDictionary.com

Computing (1 matching dictionary)

13. mass spectrum: Encyclopedia

Medicine (2 matching dictionaries)

14. mass spectrum: Merriam-Webster Medical Dictionary
15. mass spectrum: Medical dictionary

Science (1 matching dictionary)

16. General Chemistry Online (No longer online)

(Note: See mass_spectrums as well.)

Definitions from Wiktionary (mass spectrum) ▸ noun:  The output of a mass spectrometer. Similar: mass spectrograph, mass spectrometry, basepeak, spectrometry, multiplet, accelerator mass spectrometry, time-of-flight mass spectrometry, spectroanalysis, subspectrum, band spectrum, more... Opposite: individual spectrum, atomic spectrum, molecular spectrum Phrases: mass spectrum analysis, more... ▸ Words similar to mass spectrum ▸ Usage examples for mass spectrum ▸ Idioms related to mass spectrum ▸ Wikipedia articles (New!) ▸ Words that often appear near mass spectrum ▸ Rhymes of mass spectrum ▸ Invented words related to mass spectrum