flutter (flutters plural & 3rd person present) (fluttering present participle) (fluttered past tense & past participle )
1 verb If something thin or light flutters, or if you flutter it, it moves up and down or from side to side with a lot of quick, light movements.
Her chiffon skirt was fluttering in the night breeze. V
...a butterfly fluttering its wings. V n
...the fluttering white lace handkerchief. V-ing
Flutter is also a noun., n-count
...a flutter of white cloth.
2 verb If something light such as a small bird or a piece of paper flutters somewhere, it moves through the air with small quick movements.
The paper fluttered to the floor... V adv/prep
The birds were active, whirring and fluttering among the trees. V
3 n-count If you have a flutter, you have a small bet on something such as a horse race.
(BRIT)
INFORMAL oft N on n
(=bet)
I had a flutter on five horses.