We found 13 dictionaries that define the word alpha waves:

General (7 matching dictionaries)

1. alpha waves: Merriam-Webster
2. alpha waves: Oxford Learner's Dictionaries
3. alpha waves: Collins English Dictionary
4. alpha waves: Wiktionary
5. alpha waves: Dictionary.com
6. Alpha Waves, Alpha waves: Wikipedia, the Free Encyclopedia
7. Alpha Waves: TheFreeDictionary.com

Business (1 matching dictionary)

8. Alpha Waves: Legal dictionary

Computing (1 matching dictionary)

9. Alpha Waves: Encyclopedia

Medicine (3 matching dictionaries)

10. alpha waves: Merriam-Webster Medical Dictionary
11. Dorland's Illustrated Medical Dictionary (No longer online)
12. alpha waves: Medical dictionary

Miscellaneous (1 matching dictionary)

13. alpha waves: The Skeptic's Dictionary

(Note: See alpha_wave as well.)

Definitions from Wikipedia (Alpha Waves) ▸ noun:  a 1990 3D game that combines labyrinthine exploration with platform gameplay. Phrases: alpha brain waves, more... ▸ Words similar to alpha waves ▸ Usage examples for alpha waves ▸ Idioms related to alpha waves ▸ Wikipedia articles (New!) ▸ Words that often appear near alpha waves ▸ Rhymes of alpha waves ▸ Invented words related to alpha waves