flutter

noun

  1. 1

    the act of moving back and forth

  2. 2

    the motion made by flapping up and down

  3. 3

    a disorderly outburst or tumult

    they were amazed by the furious disturbance they had caused

  4. 4

    abnormally rapid beating of the auricles of the heart (especially in a regular rhythm); can result in heart block

verb

  1. 1

    wink briefly

    bat one's eyelids

  2. 2

    move back and forth very rapidly

    the candle flickered

  3. 3

    beat rapidly

    His heart palpitated

  4. 4

    move along rapidly and lightly; skim or dart

    The hummingbird flitted among the branches

  5. 5

    flap the wings rapidly or fly with flapping movements

    The seagulls fluttered overhead

Synonyms

Also useful for “flutter”:Unscrambler