palpitate

/ˈpælpɪteɪt/
verb
  1. To beat or throb rapidly or irregularly, especially the heart.
    • The doctor listened as the patient's heart continued to palpitate unevenly.
    • Her heart began to palpitate with excitement as she opened the letter.
    • After running up the stairs, he could feel his chest palpitate wildly.
  2. To shake or tremble with a rapid motion.
    • His fingers palpitated nervously as he waited for the interview to start.
    • The tiny bird's wings palpitated as it tried to lift off the ground.
    • The leaves palpitated in the strong wind before the storm.
What does "palpitate" mean? | whatsthatwordmean | whatsthatwordmean