We found 7 dictionaries that define the word fibrillates:

General (5 matching dictionaries)

1. fibrillates: Merriam-Webster
2. fibrillates: Vocabulary.com
3. fibrillates: Wiktionary
4. fibrillates: Dictionary.com
5. fibrillates: TheFreeDictionary.com

Medicine (2 matching dictionaries)

6. fibrillates: Merriam-Webster Medical Dictionary
7. fibrillates: Medical dictionary

(Note: See fibrillate as well.)

Definitions from Wiktionary (fibrillate) ▸ verb:  (intransitive) To make rapid irregular movements. ▸ Also see fibrillate ▸ Words similar to fibrillates ▸ Usage examples for fibrillates ▸ Idioms related to fibrillates ▸ Wikipedia articles (New!) ▸ Words that often appear near fibrillates ▸ Rhymes of fibrillates ▸ Invented words related to fibrillates