What is another word for fibrillate?
Pronunciation: [fˈɪbɹɪlˌe͡ɪt] (IPA) 
Fibrillate is a term that refers to a medical condition or physical movement characterized by irregular or rapid contractions or tremors. Some possible synonyms for fibrillate include spasms, tremors, quivers, palpitations, shivers, and convulsions. These terms all describe varying degrees of involuntary muscle contractions that can occur in different parts of the body, such as the heart, limbs, or facial muscles. Depending on the context, some other possible synonyms for fibrillate might include vibrate, pulsate, flutter, throb, or shake. Whether medical or metaphorical, these words all suggest a sense of uncontrolled or unpredictable movement, energy, or activity.
