Difference between Flutter and Disturbance

Flutter

Part of speech: noun

Definition: The act of fluttering. A state of agitation. An abnormal rapid pulsation of the heart. A small bet or risky investment.

Part of speech: verb

Definition: To flap or wave quickly but irregularly. Of a winged animal: to flap the wings without flying; to fly with a light flapping of the wings. To cause something to flap.

Disturbance

Part of speech: noun

Definition: The act of disturbing, being disturbedSomething that disturbsAn interruption of that which is normal or regular.A serious mental imbalance or illness.

Example sentence: Bayern fulfilled every wish, no matter what Guardiola wanted: the players, the coaches, and even the doctors. He caused much disturbance off the field. But he is one of the best coaches on the planet.