1.   She felt a flutter of curiosity.

2.   In spite of herself, at the way he looked at her, Shiona felt a flutter in the pit of her stomach.

3.   To this day I feel a flutter in my heart and there is a gleam in my eye when the first leaves of summer appear on the trees.

4.   To walk by the majestic Apthorp building is to feel a flutter of wonder, mingled with a stab of envy.