We found 14 dictionaries that define the word reticular activating system:

General (8 matching dictionaries)

1. reticular activating system: Oxford Learner's Dictionaries
2. reticular activating system: Vocabulary.com
3. reticular activating system: Dictionary.com
4. Reticular activating system: Wikipedia, the Free Encyclopedia
5. reticular activating system: Rhymezone
6. reticular activating system: FreeDictionary.org
7. reticular activating system: Mnemonic Dictionary
8. reticular activating system: TheFreeDictionary.com

Business (1 matching dictionary)

9. reticular activating system: Legal dictionary

Computing (1 matching dictionary)

10. reticular activating system: Encyclopedia

Medicine (4 matching dictionaries)

11. reticular activating system: Merriam-Webster Medical Dictionary
12. Dorland's Illustrated Medical Dictionary (No longer online)
13. online medical dictionary (No longer online)
14. reticular activating system: Medical dictionary

(Note: See reticular_activating_systems as well.)

Definitions from WordNet (reticular activating system) ▸ noun:  the network in the reticular formation that serves an alerting or arousal function Phrases: ascending reticular activating system, more... ▸ Words similar to reticular activating system ▸ Usage examples for reticular activating system ▸ Idioms related to reticular activating system ▸ Wikipedia articles (New!) ▸ Words that often appear near reticular activating system ▸ Rhymes of reticular activating system ▸ Invented words related to reticular activating system