FLUTTER

Definition of FLUTTER

  1. (verb)move along rapidly and lightly; skim or dart
  2. (verb)move back and forth very rapidly
  3. (verb)flap the wings rapidly or fly with flapping movements
  4. (verb)beat rapidly
  5. (verb)wink briefly
  6. (noun)the act of moving back and forth
  7. (noun)abnormally rapid beating of the auricles of the heart (especially in a regular rhythm); can result in heart block
  8. (noun)a disorderly outburst or tumult
  9. (noun)the motion made by flapping up and down